Department of Crystal and Structural Chemistry

Padualaan 8 (H.R. Kruytgebouw), 3584 CH Utrecht, the Netherlands
phone: +31-30-2533502 (secr.) fax: +31-30-2533940, e-mail: science.secr.ks@uu.nl

The Archive of Publications

1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000
Structural Biology and Structural Chemistry: 2001 2002 2003 2004 2005 2006
NWO-CW/UU National Facility for Crystal-Structure Determination: 2001 2002 2003 2004 2005 2006

Recent publications 2007-2008

1989

E.A. Klop, H. Krabbendam and J. Kroon
The Estimation of Triplet Invariants from Multi-Wavelenght Data.
Acta Cryst. A45 (1989) 203
B.P. van Eijck and J. Kroon
Molecular-Dynamics simulations of beta-D-ribose and beta-D-deoxyribose Solutions.
J. Mol. Struct. 195 (1989) 133
P. van der Sluis and J. Kroon
Solvents and X-Ray Crystallography.
J. Crystal Growth 97 (1989) 645
P. van der Sluis, A.M.F. Hezemans and J. Kroon
Crystallization of Low-Molecular-Weight Organic Compounds for X-Ray Crystallography.
J. Appl. Cryst. 22 (1989) 340
E.A. Klop, H. Krabbendam and J. Kroon
The Two-Wavlength Technique in Crystal Structure Determination.
Acta Cryst. A45 (1989) 609
P.F.W. Stouten, L.M.J. Kroon-Batenburg and J. Kroon
Conformational Aspects of alpha-Hydroxy Carboxylic Acids, the Heralds of Stereochemistry.
J. Mol. Struct. (Theochem) 20 (1989) 169
P. van der Sluis and J. Kroon
Structure of (-)-Malic Acid.
Acta Cryst. C45 (1989) 1406
J.A. Kanters, A. Schouten, J. Kroon, M. Mathlouthi, J.H. van der Maas and B. Lutz
Diheterolevuloson IV: Di-beta-D-fructopyranoside 1,2':2,1'-dianhydride.
Acta Cryst. C45 (1989) 1934

1990

H. Kooijman, L.M.J. Kroon-Batenburg, J. Kroon, J.N. Breg and J.L. de Boer
Structure of alpha-D-N-Acetyl-1-0-Methylneuraminic Acid Methyl Ester.
Acta Cryst. C46 (1990) 407
R.W.W. Hooft, P. van der Sluis, J.A. Kanters and J. Kroon
Structure of Racemic 4-Isopropenyl-1-cyclohexene-1-carbaldehyde Oxime (Perillartine).
Acta Cryst. C46 (1990) 1133
E.A. Klop, H. Krabbendam and J. Kroon
The Use of Structural Information in Phase Determination.
Acta Cryst. A46 (1990) 517
E.A. Klop, H. Krabbendam, J. Kroon
A Multi-Solution Approach with Invariants Estimated from Two-Wavelength Data.
Acta Cryst. A46 (1990) 521
J.A. Kanters, J. Buitenhuis, J. Kroon, M. Mathlouthi, J.H. van der Maas and B. Lutz
Crystal Structure of Diheterolevulosan II: alpha-D-Fructofuranose -beta-D-Fructopyranose 1,2':2,1' Dianhydride and Molecular Mechanics Calculations on Diheterolevulosan II and IV with Chair and Boat Conformations of the Central 1,4-Dioxane Ring.
J. Crystallogr. Spectrosc. Res. 20, no. 1 (1990) 1
L.M.J. Kroon-Batenburg and J. Kroon
Solvent Effect on the Conformation of the Hydroxymethyl Group Established by Molecular Dynamics Simulations of Methyl-D Glucoside in Water.
Biopolymers 29 (1990) 1243
J. Kroon, R.L. Scherrenberg, H. Kooijman and J.A. Kanters
The hydrogen-atom environment of the ether oxygen atom in crystal structures of some representative muscarinic agonists.
J. Mol. Struct. 223 (1990) 287.
B.P. van Eijck, L.M.J. Kroon-Batenburg and J. Kroon
Hydrogen-bond geometry around sugar molecules: comparison of crystal statistics with simulated aqueous solutions.
J. Mol. Struct. 237 (1990) 315.
P. van der Sluis and J. Kroon
The development and prediction of needle habits.
J. Cryst. Growth 104 (1990) 310.
P.F.W. Stouten and J. Kroon
Computation confirms contraction: a molecular dynamics study of liquid methanol, water and a methanol-water mixture.
Molec. Simulation 5 (1990) 175.
H. Kooijman, J.A. Kanters and J. Kroon
Molecular mechanics calculations on muscarinic agonists.
J. Mol. Struct. 238 (1990) 253.
P. van der Sluis and J. Kroon
Conformation of the Xyl-beta-(1->12)-man glycosidic linkage. Structure of 3,4,6-tri-0-acetyl-1-O-methyl-2-O-(2,3,4tri-O acetyl-beta-D-xylopyranosyl)-beta-D-mannopyranose.
Acta Cryst. C46 (1990) 2171.
L.M.J. Kroon Batenburg, J. Kroon and M.G. Northolt
Theoretical studies on beta(1->4) glucose oligomers as models for native and regenerated cellulose fibres.
Das Papier 44 (1990) 640.

1991

P. Verwer, H. Krabbendam and J. Kroon
The concept of sparse electron density as a tool in structure-factor phase determination.
Acta Cryst., A47 (1991) 143.
P.F.W. Stouten, B.P. van Eijck and J. Kroon
Hydrogen bonds in concreto and computro: the sequel.
J. Mol. Struct., 243 (1991) 61.
P.van der Sluis, A.F.M. Hezemans and J. Kroon
Computer knowledge base for crystallization.
J. Crystal Growth, 108 (1991) 719.
J.A. Kanters, A. Schouten, J. Kroon and E. Grech
Structure of 8-dimethylamino-1-di-methylammonionaphthalene hydrogen squarate.
Acta Cryst., C 47 (1991) 807.
F.H.van der Steen, G.P.M. van Mier, A.L. Spek, J. Kroon and G. van Koten
Synthesis and molecular structures of novel alpha-amino organoaluminium ester enolates. Key intermediates in the selective formation of trans-3-amino-2azetidinones.
J. Am. Chem. Soc., 113(15) (1991) 5742.
H. Kooijman, V.J. van Geerestein, P. van der Sluis, J.A. Kanters, J. Kroon, C.W. Funke and J. Kelder
Molecular structure of vecuronium bromide, a neuromuscular blocking agent. Crystal structure, molecular mechanics and NMR investigations.
J. Chem. Soc. Perkin Trans., 2 (1991) 1581.
J.A. Kanters, B. van Dijk and J. Kroon
Crystal and molecular structure of methyl alpha-D-galactopyranoside 4-(sodium sulphate) dihydrate.
Carbohydrate Research, 212 (1991) 1.
R.W.W. Hooft, J.A. Kanters and J. Kroon
Implementation and use of the method of prudent ascent in conformational analysis using molecular mechanics.
Journal of Computational Chemistry, 12 (1991) 943.
R.W.W. Hooft, J.A. Kanters and J. Kroon
Structural studies on artificial sweeteners: N-(4-(1-propyloxy)-phenyl)-urea.
Journal of Molecular Structure, 263 (1991) 267.
J.A. Kanters, J. Kroon, R. Hooft, A. Schouten, J.A.M. van Schijndel and J. Brandsen
Temperature-Dependent Order-Disorder Phenomena in Crystal Structures Containing Dimers of Carboxylic Acids: The Crystal and Molecular Structure of 3,5-Dinitrobenzoic Acid at Room and Liquid Nitrogen Temperature and Statistics of the Geometrics of Hydrogen-Bonded Carboxyl Groups.
Croatica Chemica Acta, 64 (1991) 353.

1992

J.A. Kanters, E.H. ter Horst, J. Kroon and E. Grech
Complexes of the 'Proton Sponge' 1,8-Bis(dimethylamino)naphthalene (DMAN). III. Structure of [DMANH]⁺o[Pentachlorophenolate]^-o[Pentachlorophenol]₂ at 100 K.
Acta Cryst., C48 (1992) 328.
H. Kooijman, B.P. van Eijck and J. Kroon
Molecular dynamics simulations of crystal structures containing charged molecules.
Journal of Molecular Structures 268 (1992) 283.
J.A. Kanters, A. Schouten, J. Kroon and E. Grech
Complexes of the 'Proton Sponge' 1,8-Bis(dimethylamino)naphthalene (DMAN). IV. Structure of [DMANH] o [Squarate]² Tetrahydrate at 100 K.
Acta Cryst. C48 (1992) 1254.
M.L. Verdonk, J.A. Kanters and J. Kroon
Structure of Eltoprazine.
Acta Cryst. C48 (1992) 2271.
B.R. Leeflang, J.F.G. Vliegenthart, L.M.J. Kroon Batenburg, B.P. van Eijck and J. Kroon
A ¹H-NMR and MD study of intramolecular hydrogen bonds in methyl beta-cellobioside.
Carbohydrate Research 230 (1992) 41.
R.W.W. Hooft, B.P. van Eijck and J. Kroon.
Use of molecular dynamics methods in conformational analysis. Glycol. A model study.
J. Chem. Phys. 97 (1992) 3639.
R.W.W. Hooft, B.P. van Eijck and J. Kroon
An adaptive umbrella sampling procedure in conformational analysis using molecular dynamics and its application to glycol.
J. Chem. Phys. 97 (1992) 6690-6694
L.M.J. Kroon Batenburg, B.R. Leeflang, J. Kroon and J.F.G. Vliegenthart
Conformational analysis of methyl-beta-D-cellobioside by ROESY-NMR and MD combined through CROSREL.
Carbohydrates in the Netherlands 8 Suppl. (1992) 36.
S. Serghat, C. Maciejewski, M. Mathlouthi, R.W.W. Hooft, J.A. Kanters and J. Kroon
Structural studies on sweet taste inhibitors: methyl-4,6-dichloro-4,6-dideoxy-galactopyranoside.
Coll. Abstracts XVIth International Carbohydrate Symposium, Paris, France, 1992, C064
J. Kroon
Crystal-structure statistics and computer simulations for carbohydrate structural studies.
2nd European Training Course on Carbohydrates, Kerkrade (The Netherlands), 1992.

1993

M. Mathlouthi, C. Maciejewski, S. Serghat, R.W.W. Hooft, J.A. Kanters and J. Kroon
Structural studies on sweet taste inhibitors; methyl-4, 6-dichloro-4,6-dideoxygalactopyranoside.
J. Mol. Struct., 291 (1993) 173.
H. Kooijman, J.A. Kanters, J. Kroon and J. Kelder
Structure and conformation of the muscarinic agonists 3-(3-amino-1,2,4-oxadiazol-5-yl) 1azabicyclo[2.2.2]octane and 1,2,5,6-tetrahydro-1-methyl3 pyridinecarbox-aldehyde oxime and related tertiary amine, quaternary ammonium and sulfonium analogues.
Acta Cryst., B49 (1993) 356.
M.L. Verdonk, G.J. Boks, H. Kooijman. J.A. Kanters and J. Kroon
Stereochemistry of charged nitrogen-aromatic interactions and its involvement in ligand-receptor binding.
J-CAMD, 193 (1993) 173.
P. Verwer, R.B.G. Ravelli, H. Krabbendam and J. Kroon
Application of the sparse density principle: a statistical evaluation of the phase ambiguity in the single wavelength anomalous scattering method (SAS).
Zeitschrift für Kristallographie, 206 (1993) 45.
L.M.J. Kroon-Batenburg, J. Kroon, B.R. Leeflang and J.F.G. Vliegenthart
Conformational analysis of methyl beta-cellobioside by ROESY NMR spectroscopy and MD simulations in combination with the CROSREL method.
Carbohydr. Res., 245 (1993) 21.
M.L.C.E. Kouwijzer, B.P. van Eijck, S.J. Kroes and J. Kroon
Comparison of two force fields by molecular dynamics simulations of glucose crystals: effect of using Ewald sums.
Journal of Computational Chemistry, 14 (1993) 1281.
B.P. van Eijck, R.W.W. Hooft and J. Kroon
Molecular dynamics study of conformational and anomeric equilibria in aqueous D-glucose.
J. Phys. Chem., 97 (1993) 12093.
R.W.W. Hooft, J.A. Kanters and J. Kroon
Molecular mechanics and dynamics. Calculations on sucrose and some derived artificial sweeteners.
In: Sweet taste chemoreception,, Ch. 2, pp. 11-19. Eds: M. Mathlouthi, J.A. Kanters and G.G. Birch, Elsevier Science Publ. Ltd., London, 1993
I. Vulic, R.W.W. Hooft and J. Kroon
The structure of 1,6-diazacyclododecane-7,12-dione, a cyclic monomeric model of polyamide 46
Journal of Crystallographic and Spectroscopic Research, 23 (1993) 917.

1994

H.C.L. Abbenhuis, M.H.P. Rietveld, H.F. Haarman, M.P. Hogerheide, A.L. Spek, G. van Koten
Configurational preferences and alkylidene-centered reactivity of tantalum alkoxide complexes containing an aryldiamine spectator ligand.
Organometallics 13 (1994) 3259-3268
R. van Asselt, C.J. Elsevier, W.J.J. Smeets, A.L. Spek
Zerovalent palladium and platinum complexes containing rigid bidentate nitrogen ligands and alkenes: synthesis, characterization, alkene rotation and substitution reactions. X-ray crystal structure of [bis((2,6-diisopropylphenyl)imino)acenaphthene](maleic anhydride)palladium(0).
Inorganic Chemistry 33 (1994) 1521-1531
R. van Asselt, C.J. Elsevier, W.J.J. Smeets, A.L. Spek, R. Benedix
Synthesis and characterization of rigid bidentate nitrogen ligands and some examples of coordination to divalent palladium. X-ray crystal structures of bis(p-tolylimino)acenaphthene and methylchloro[bis(o,o'-diisopropylphenyl-imino)acenaphthene(II).
Recl. Trav. Chim. Pays-Bas 113 (1994) 88-98
Z. Banic, B. Kojic-Prodic, L.M.J. Kroon-Batenburg, D. Keglevic
Conformational analysis and computer modelling of muramic acid δ-lactam structures.
Carbohydrate Research 259 (1994) 159-174
J.-K.F. Buijink, J.H. Teuben, H. Kooijman, A.L. Spek
Synthesis, molecular structure and reactivity of a half-sandwich vanadium(III) imido complex: the first vanadium(V) alkylidene.
Organometallics 13 (1994) 2922-2924
B.J. Deelman, W.M. Stevels, J.H. Teuben, M.T. Lakin, A.L. Spek
Insertion chemistry of Cp*₂Y(2-pyridyl) and molecular structure of the unexpected CO insertion product (CP*₂Y)₂ (μ-η²:η²-OC(NC₅H₄)₂).
Organometallics 13 (1994) 3881-3891
J.J.H. Edema, J. Buter, F.S. Schoonbeek, R.M. Kellogg, F. van Bolhuis, A.L. Spek
Synthesis of novel thiacrown ethers containing alkanone building blocks and complexation with silver(I). Molecular structures of 3,6,9-trithiacyclodecanone, 3,6,9-trithiacycloundecanone, and 4,7,10-trithiacyclododecanone.
Inorganic Chemistry 33 (1994) 2448-2452
J.J.H. Edema, R. Libbers, A. Ridder, R.M. Kellogg, A.L. Spek
Novel silicon bisalkoxy complexes with a pseudo-atrane structure. Synthesis and molecular structures of 2,6-di(2-hydroxy(2-adamantyl)ethylpyridine and 2,6-di(2-oxy(2-adamantylidine))ethylpyridine dimethylsilicon.
Journal of Organic Chemistry 464 (1994) 127-131
B.P. van Eijck
Pressure calculation in molecular dynamics simulations of molecular crystals.
Molecular Simulation 13 (1994) 221-230
C. Giacovazzo, A. Guagliardi, R.B.G. Ravelli, D. Siliqi
Ab initio direct phasing of proteins: the limits.
Zeitschrift für Kristallographie 209 (1994) 136-142
W.F. van Gunsteren, R.M. Brunne, P. Gros, R.C. van Schaik, C.A. Schiffer, A.E. Torda
Accounting for molecular mobility in structure determination based on NMR spectroscopic and x-ray diffraction data.
In: Methods in Enzymology, T.L. James, N.J. Oppenheimer (Eds.), Vol. 239 Academic Press, New York, USA, (1994) 619-654
M.P. Hogerheide, J.T.B.H. Jastrzebski, J. Boersma, W.J.J. Smeets, A.L. Spek, G. van Koten
Cooperative binding of Na⁺ and Cl^- in Na{M[OC₆H₂(CH₂NMe₂)₂-2,6-Me-4]₃Cl}: synthesis (M=Lu, Y) and X-ray Structure (M=Lu) of new heterometallic complexes of lutetium and yttrium containing bis(o-amino)phenolate ligands.
Inorganic Chemistry 33 (1994) 4431-4432
B.H.W.S. de Jong, D. Ellerbroek, A.L. Spek
Low-temperature structure of lithium nesosilicate, Li₄SiO₄, and its Li_1s and O_1s X-ray photoelectron spectrum.
Acta Crystallographica B50 (1994) 511-518
B.H.W.S. de Jong, P.G.G. Slaats, H.T.J. Supèr, N. Veldman, A.L. Spek
Extended structures in crystalline phyllosilicates: silica ring systems in lithium, rubidium, cesium, and cesium/lithium phyllosilicate.
J. Non-Cryst. Solids 176 (1994) 164-171
E.M.D. Keegstra, A.L. Spek, J.W. Zwikker, L.W. Jenneskens
The crystal structure of 2-methoxy-1,4-benzoquinone: molecular recognition involving intermolecular dipole-dipole- and C-H···O hydrogen bond interactions.
J. Chem. Soc., Chem. Commun. (1994) 1633-1634
W.J.M. van der Kemp, J.G. Blok, P.R. van der Linde, H.A.J. Oonk, A. Schuijff, M.L. Verdonk
Binary alkaline earth oxide mixtures: estimation of the excess thermodynamic properties and calculation of the phase diagrams.
Calphad 18 (1994) 255-267
B. Kojic-Prodic, J. Kroon, V. Puntarec
Hydrogen bonding in phytohormone-auxin (IAA) and its derivatives.
Journal of Molecular Structure 322 (1994) 43-69
J. Kroon, L.M.J. Kroon-Batenburg, B.R. Leeflang, J.F.G. Vliegenthart
Intramolecular versus intermolecular hydrogen bonding in solution.
Journal of Molecular Structure 322 (1994) 27-31
L.A. van Kuil, Y.S.J. Veldhuizen, D.M. Grove, J.W. Zwikker, L.W. Jenneskens, W. Drenth, W.J.J. Smeets, A.L. Spek, G. van Koten
Organonickel (II) complexes containing aryl ligands with chiral pyrrolidinyl ring systems; syntheses and use as homogeneous catalysts for the Kharasch addition reaction.
Recl. Trav. Chim. Pays-Bas 113 (1994) 267-277
P.P.M. de Lange, E. Alberts, M. van Wijnkoop, H.-W. Frühauf, K. Vrieze, H. Kooijman, A.L. Spek
1,3-Dipolar cycloaddition to a Fe-N=C fragment. XII. Reactivity of Fe(2,6-xylyl-isocyanide)3(ⁱPr- -diimine) towards heteroallenic C=S bonds.
Journal of Organic Chemistry 465 (1994) 241-249
B., Lutz, J. van der Maas, J.A. Kanters
Spectroscopic evidence for ≡C-H···O interaction in crystalline steroids and reference compounds.
Journal of Molecular Structure 325 (1994) 203
H.L. van Maanen, J.T.B.H. Jastrzebski, H. Kooijman, A.L. Spek, G. van Koten
Highly functionalized β-enamino esters via C-C coupling reactions of lithium enolates of protected glycine esters and isothiocyanates.
Tetrahedron 50 (1994) 11509-11526
H.L. van Maanen, H. Kleijn, J.T.B.H. Jastrzebski, M.T. Lakin, A.L. Spek, G. van Koten
Dualistic reactivity of lithium and zinc dienolates with imines: effects of counterion, temperature, and substituents on α- and γ-coupling.
Journal of Organic Chemistry 59 (1994) 7839-7848
B.A. Markies, A.J. Canty, W. de Graaf, J. Boersma, M.D. Janssen, M.P. Hogerheide, W.J.J. Smeets, A.L. Spek, G. van Koten
Synthesis and structural studies of phenyl(iodo)- and methyl(phenyl)palladium(II) complexes of bidentate nitrogen donor ligands.
Journal of Organic Chemistry 482 (1994) 191-199
B.A. Markies, P. Wijkens, J. Boersma, H. Kooijman, N. Veldman, A.L. Spek, G. van Koten
Synthesis and structural studies of ionic monoorganopalladium(II) complexes with tridentate nitrogen-donor ligands.
Organometallics 13 (1994) 3244-3258
P.R. Markies, O.S. Akkerman, F. Bickelhaupt, W.J.J. Smeets, A.L. Spek
Complexation of bis(p-tert-butylphenyl)magnesium with 1,3-xylylene crown ethers and glymes.
Organometallics 13 (1994) 2616-2627
C.F. Martens, R.J.M. Klein Gebbink, M.C. Feiters, H. Kooijman, W.J.J. Smeets, A.L. Spek, R.J.M. Nolte
X-ray structures of mono- and dinuclear Cu(II) complexes of novel pyridine-crown ether ligands.
Inorganic Chemistry 33 (1994) 5541-5546
M. Mathlouthi, J.F. Angiboust, M. Kacurakova, R.W.W. Hooft, J.A. Kanters, J. Kroon
Structural studies on sweet taste inhibitors: lactisole, DL-2(4-methoxyphenoxy)-propanoic acid.
Journal of Molecular Structure 326 (1994) 25-34
C.F. van Nostrum, F.B.G. Benneker, N. Veldman, A.L. Spek, A.-J. Schouten, R.J.M. Nolte
Crystal structure and silver ion complexation of a novel porphyrazine substituted with four dithiacrown ether rings: preliminary communication.
Recl. Trav. Chim. Pays-Bas 113 (1994) 109-110
A.M. Reichwein, W. Verboom, S. Harkema, A.L. Spek, D.N. Reinhoudt
Calix salophen crown ethers as receptors for neutral molecules.
J. Chem. Soc. Perkin Trans 2 (1994) 1167-1172
M.H.P. Rietveld, I.C.M. Wehman-Ooyevaar, G.M. Kapteijn, D.M. Grove, W.J.J. Smeets, H. Kooijman, A.L. Spek, G. van Koten
An aryllithium complex with intramolecular coordination of an o-diamine substituent. X-ray and solution NMR structures of dimeric [Li₆H₄ (CH₂N(Me)CH₂CH₂NMe₂-2] ₂.
Organometallics 13 (1994) 3782-3787
A. Rontoyianni, I.M. Mavridis, E. Hadjoudis, A.J.M. Duisenberg
The crystal structure of the inclusion complex of cyclomaltoheptaose (β-cyclodextrin) with 4-tert-butylbenzoic acid.
Carbohydrate Research 252 (1994) 19-32
P.A. van der Schaaf, R.A.T.M. Abbenhuis, W.P.A. van der Noort, R. de Graaf, D.M. Grove, W.J.J. Smeets, A.L. Spek, G. van Koten
Tungsten (VI) phenylimido alkylidene complexes containing a monoanionic O,N-chelating ligand and their isolated precursor complexes: X-ray structures of W(CH₂SiMe₃)₃(=NPh)[OCPh₂ (2-py)] and W(=CHSiMe₃)(CH₂SiMe₃)(=NPh)[OCPh₂(2-py)].
Organometallics 13 (1994) 1433-1444
P.A. van der Schaaf, J.-P. Sutter, M. Grellier, G.P.M. van Mier, A.L. Spek, G. van Koten, M. Pfeffer
Palladium-mediated intramolecular C-N bond formation between tertiary amines and alkenes.
J. Am. Chem. Soc. 116 (1994) 5134-5144
A. Schouten, J.A. Kanters, J. van Krieken
Low temperature crystal structure and molecular conformation of L-(+)-lactic acid.
Journal of Molecular Structure 323 (1994) 165-168
A. Schouten, J.A. Kanters, J. Kroon, R. Plate, J. Kelder
Structure of Org 32763: 3-methoxyiminoquinuclidinium chloride.
Acta Crystallographica C50 (1994) 128-129
M. Schreuder Goedheijt, O.S. Akkerman, F. Bickelhaupt, P.W.N.M. van Leeuwen, N. Veldman, A.L. Spek
Reaction of (1,8-naphthalenediyl)magnesium with group 5 and 6 metallocene dichlorides. Formation and X-ray crystal structure of (η⁵-Cp)Mo(PMe₃)₂-(η³-6b-H-7,9a-dihydrocyclopent[a]acenaphthylen-7-yl).
Organometallics 13 (1994) 2931-2933
A.L. Spek, J.J.H. Edema, S. Gambarotta
Chlorobis{2-[(dimethylamino)methyl]-phenyl-C¹,N}(pyridine)vanadium(III).
Acta Crystallographica C50 (1994) 1209-1211
A.L. Spek, A. Gerli, J. Reedijk
(2,2'-Biquinoline-k²N,N')chloro-(2,2':6'2"-terpyridine-k³N,N',N")-ruthenium(II) Hexafluorophosphate, [RuCl(C₁₈H₁₂N₂)(C₁₅H₁₁N₃)][PF₆].
Acta Crystallographica C50 (1994) 394-397
A.L. Spek, M.D. Janssen, E. Wissing, G. van Koten
1-tert-Butyl-2-(tert-butylamino-methylidene)-3-pyrrolidinone, C₁₃H₂₄N₂O.
Acta Crystallographica C50 (1994) 410-411
A.L. Spek, F.H. van der Steen, J.T.B.H. Jastrzebski, G. van Koten
trans-3-Amino-1-methyl-4-phenyl-2-azetidinone, C₁₀H₁₂N₂O.
Acta Crystallographica C50 (1994) 1933-1935
A.L. Spek, P.J.J.A. Timmermans, A. Mackor
trans-transoid-trans-transoid-trans-Tetra-cyclo[16.4.0.0^2,9.0^10,17]docosa-5,13-diene.
Acta Crystallographica C50 (1994) 744-746
J.P. Sutter, D.M. Grove, M. Beley, J.-P. Collin, N. Veldman, A.L. Spek, J.-P. Sauvage, G. van Koten
Copper(II)-mediated oxidative coupling of bis(dimethylaminomethyl)arylruthenium complexes to give [(terpy)Ru^III(pincer-pincer)-Ru^III(terpy)](CuCl₂)₄.
Angew. Chem. Int. Ed. Engl. 33 (1994) 1282-1285
M.A.G.M. Tinga, G.J.H. Buisman, G. Schat, O.S. Akkerman, F. Bickelhaupt, W.J.J. Smeets, A.L. Spek
Cyclic 1,8-naphthalenediyl compounds containing group 14 hetero atoms.
Journal of Organometallic Chemistry 484 (1994) 137-145
M.A.G.M. Tinga, G. Schat, O.S. Akkerman, F. Bickelhaupt, W.J.J. Smeets, A.L. Spek
Four-membered 1,8-naphthalenediyl transition metallacycles.
Chem. Ber. 127 (1994) 1851-1856
S. Tomic, B.P. van Eijck, J. Kroon, B. Kojic-Prodic, G. Lacan, V. Magnus, H. Duddeck, M. Hiegemann
Synthesis and conformational analysis of 2-(indol-3-yl)ethyl α-L-arabinopyranoside and its 2,3,4-tri-O-acetyl derivative.
Carbohydrate Research 259 (1994) 175-190
J.-M. Valk, R. van Belzen, J. Boersma, A.L. Spek, G. van Koten
Carbon-hydrogen and C-X (X=Cl or SiMe3) bond activation. 1-Cyclopalladation and oxidation of some derivatives of 2-[(dimethylamino)methyl]naphtalene.
J. Chem. Soc. Dalton Trans. (1994) 2293-2302
J.-M. Valk, F. Maassarani, P. van der Sluis, A.L. Spek, J. Boersma, G. van Koten
Cyclopalladation of 2-[(dimethylamino)methyl]-substituted naphthalenes: 1-vs3-palladation. Crystal structures of [hydrotris(pyrazolyl)borato][2-(dimethylamino)methyl]-3-naphthyl]palladium and trans-[4,4-dimethyl-2-(2-naphthyl)oxazoline]palladium dichloride.
Organometallics 13 (1994) 2320-2329
N. Veldman, A.L. Spek, M.J. Bloemink, J.P. Dorenbos, R.J. Heetebrij, J. Reedijk
N¹,N¹-Dimethyl-3-oxopiperazinium(1+) trichloro(dimethyl sulfoxide-S)-platinate(1-), (C₆H₁₃N₂O)[PtCl₃ (C₂H₆OS)].
Acta Crystallographica C50 (1994) 1572-1574
N. Veldman, A.L. Spek, F.J. Hoogesteger, J.W. Zwikker, L.W. Jenneskens
Low-Temperature Structure of Bicyclohexylidene, C₁₂H₂₀.
Acta Crystallographica C50 (1994) 742-744
M.L. Verdonk, R.W. Tjerkstra, I.S. Ridder, J.A. Kanters, J. Kroon, W.J.M. van der Kemp
ToBaD: a method for the estimation of torsion barriers from crystal structure data; conformational analysis of N,N-dimethylaniline and derivatives.
J. Comp. Chem. 15 (1994) 1429-1436
M.L. Verdonk, K. Voogd, J.A. Kanters, J. Kroon, F.B. van Duijneveldt
On the bioactive conformation of R(+)-8-chloro-2,3,4,5-tetrahydro-3-methyl-5-phenyl-1H-3-benzazepin-7-ol.
Journal of Molecular Structure 323 (1994) 153-163
I.C.M. Wehman-Ooyevaar, G.M. Kapteijn, D.M. Grove, W.J.J. Smeets, A.L. Spek, G. van Koten
Ligand substitution reactions in new square-planar iridium rhodium and platinum complexes containing a potentially terdentate C,N,N' ligand system; crystal structure of [Ir₆H₄CH₂N(Me)CH₂CH₂NMe₂-2-C,N,N'(cod)] (cod = cycloocta-1,5-diene).
J. Chem. Soc. Dalton Trans. (1994) 703-711
M. van Wijnkoop, R. Siebenlist, J.M. Ernsting, P.P.M. de Lange, H.-W. Frühauf, E. Horn, A.L. Spek
1,3-Dipolar cycloaddition to the C=X-M fragment. 13. Regioselectivity in the reactions of mononuclear iminoketone complexes Fe(CO)₃ (^tBu-N=C(H)-C(R)=O) (R = Ph, Me) with the asymmetric alkyne methyl propynoate.
Journal of Organic Chemistry 482 (1994) 99-109
H. Winter, A. Meetsma, J.C. van de Grampel, A.L. Spek
Mechanism of the controlled hydrolysis of (NPCl₂)₂NSOCl: crystal and molecular structure of [KC₁₂H₂₄O₆]⁺[NHPO₂NPCl₂NSOCl]^-.
Heteroatom Chemistry 5 (1994) 343-348
E. Wissing, M. Kaupp, J. Boersma, A.L. Spek, G. van Koten
Alkylation reactions of dialkylzinc compounds with 1,4-diaza-1,3-butadienes: cationic and radical anionic organozinc intermediates. Molecular structure of the cationic organozinc species [MeZn(t-BuN=CHCH=N-t-Bu)]O₃SCF₃ and Me₂Zn(bpy) (bpy = 2,2'-bipyridine).
Organometallics 13 (1994) 2349-2356
E. Wissing, S. van der Linden, E. Rijnberg, J. Boersma, W.J.J. Smeets, A.L. Spek, G. van Koten
Organozinc -diimine radicals. Synthesis and reactivity toward alkyl halides.
Organometallics 13 (1994) 2602-2608

1995

G.A. van Albada, M.T. Lakin, N. Veldman, A.L. Spek, J. Reedijk
Synthesis, characterization, spectroscopy, and magnetism of dinuclear azido- and alkoxo-bridged copper(II) complexes of bis(2-benzimidazolyl)alkanes. X-ray structures of [Cu₂(tbz)₂(CH₃O)₂](ClO₄)₂(CH₃OH)₂, [Cu₂(tbz)₂(NO₃)(CH₃O)₂](NO₃)(CH₃OH)₂, and [Cu(tbz)(N₃)₂]₂(CH₃OH)₂ (tbz = bis(2-benzimidazolyl)propane)
Inorganic Chemistry 34 (1995) 4910-4917.
M.W. Avis, K. Vrieze, H. Kooijman, N. Veldman, A.L. Spek, C.J. Elsevier
Selective formation of four-membered metallacyclic Pt-N-P-C compounds from reactions of bis((N-arylimino)phosphoranyl)methanes with halide-bridged platinum(II) phosphine dimers. X-ray crystal structures of [PtCl(PMe₂Ph){CH(PPh₂=NC₆H₄-4-CH₃)(PPh₂NHC₆H₄-4-CH₃)}]⁺Cl^- and [PtCl₃(PEt₃){CH(PPh₂=NC₆H₄-4-CH₃)(PPh₂NHC₆-4-CH₃)}]⁺[PtCl₃(PEt₃)]^-
Inorganic Chemistry 34 (1995) 4092-4105
R. den Besten, L. Brandsma, A.L. Spek, J.A. Kanters, N. Veldman
2,6-bis[(dimethylamino)methyl]phenylsodium: the first trimeric organosodium compound
Journal of Organometallic Chemistry 498 (1995) C6-C9
A.E.M. Boelrijk, M.M.van Velzen, T.X. Neenan, J. Reedijk, H. Kooijman, A.L. Spek
A novel dinuclear ruthenium-1,8-naphthyridine catalyst for the oxidation of alcohols and the epoxidation of alkenes
J. Chem. Soc., Chem. Commun. (1995) 2465-2467
E. Bouwman, P. Evans, R.A.G.de Graaff, H. Kooijman, R. Poinsot, P. Rabu, J. Reedijk, A.L. Spek
Synthesis and spectroscopy of coordination compounds of a versatile bridging ligand, molecular structures of the dinuclear compounds [Co₂(bdnol)(NCS)₃], [Zn₂(bdnol)Cl(NCS)₂], and [Cu₂(bdnol)(NO₃)₃] and of the polymeric copper(I) compound [Cu₂(Hbdnol)(NCS)₂]
Inorganic Chemistry 34 (1995) 6302-6311
J.-K.F. Buijink, A. Meetsma, J.H. Teuben, H. Kooijman, A.L. Spek
Alkylation and reductive dimerization of half-sandwich imido vanadium dichlorides
Journal of Organometallic Chemistry 497 (1995) 161-170
B.J. Deelman, M. Booij, A. Meetsma, J.H. Teuben, H. Kooijman, A.L. Spek
Activation of ethers and sulfides by organolanthanide hydrides. Molecular structures of (Cp*₂Y)₂(μ-OCH₂CH₂O)(THF)₂ and (Cp*₂Ce)₂(μ-O)(THF)₂
Organometallics 14 (1995) 2306-2317
J.G.P. Delis, P.G. Aubel, P.W.N.M.van Leeuwen, K. Vrieze, N. Veldman, A.L. Spek
Isocyanide insertion into the palladium-carbon bond of [PdMe(L-L)Cl] complexes and the reactivity of the products toward norbornadiene; X-ray crystal structure of [Pd(=NC₆H₃Me₂-2,6)Me(bpy)Cl] [L-L = bpy or phen]
J. Chem. Soc., Chem. Commun. (1995) 2233-2234
B.P. van Eijck, W.T.M. Mooij, J. Kroon
Attempted prediction of the crystal structures of six monosaccharides.
Acta Crystallographica B51 (1995) 99-103
A. Gerli, J. Reedijk, M.T. Lakin, A.L. Spek
Redox properties and electrocatalytic activity of the oxo/aqua system [Ru(terpy)(bpz)(O)]²⁺/[Ru(terpy)(bpz)(H₂O)]²⁺. X-ray crystal structure of [Ru(terpy)(bpz)Cl]PF₆.MeCN (terpy = 2,2',2''-terpyridine; bpz = 2,2'-bipyrazine)
Inorganic Chemistry 34 (1995) 1836-1843
M. Harel, G.J. Kleywegt, R.B.G. Ravelli, I. Silman, J.L. Sussman
Crystal structure of an acetylcholinesterase-fasciculin complex: interaction of a three-fingered toxin from snake venom with its target
Structure 3 (1995) 1355-1366
M.P. Hogerheide, D.M. Grove, J. Boersma, J.T.B.H. Jastrzebski, H. Kooijman, A.L. Spek, G.van Koten
New coordinatively unsaturated lutetium mono- and bis(alkyl) complexes with a bis(ortho)-chelating aryldiamine ligand - crystal structures of [[LuCl₂{2,6-(Me₂NCH₂)₂C₆H₃}(μ-Cl)(μ-Li(thf)₂)]₂ and [Lu(μ-Cl){2,6-(Me₂NCH₂)₂C₆H₃}(CH₂SiMe₃)]₂
Chem. Eur. J. 1 (1995) 343-350
M.P. Hogerheide,M. Wesseling, J.T.B.H. Jastrzebski, J. Boersma, H. Kooijman, A.L. Spek, G. van Koten
Versatility in phenolate bonding in organoaluminium complexes containing mono- and bis-ortho-chelating phenolate ligands. X-ray structures of Al{OC₆H₂(CH₂NMe₂)₂-2,6-Me-4}₃, Al(Me)₂{OC₆H₂(CH₂NMe₂)₂-2,6-Me-4}.N-AlMe₃, and Al(Me)₂{OC₆H₂(CH₂NMe₂)₂-2,6,Me-4}.N-AlMe₃.O-AlMe₃
Organometallics 14 (1995) 4483-4492
R.W.W. Hooft, J. Kroon
3'-Methoxyspiro[bicyclo[3.1.0]hexane-6,16'-estra-1',3',5'(10')-trien]-17'-one.
Acta Cryst. C51 (1995) 721-723
F.J. Hoogesteger, R.W.A. Havenith, J.W. Zwikker, L.W. Jenneskens, H. Kooijman, N. Veldman, A.L. Spek
Oligo(cyclohexylidenes): parent compounds and end-functionalized derivatives
Journal of Organic Chemistry 60 (1995) 4375-4384
P. Imhoff, J.H. Gülpen, K. Vrieze, W.J.J. Smeets, A.L. Spek, C.J. Elsevier
Reactions of Rh- and Ir-bis(iminophosphoranyl)methanide compounds with electrophiles; a trapped cation-anion complex in the oxidative addition of iodine to a d⁸ metal centre and X-ray crystal structure of [IrI{CH(PPh₂=N-C₆H₄-CH₃-4)₂}(COD)]I, containing two fused four-membered metallacycles
Inorganica Chimica Acta 235 (1995) 77-88
M.D. Janssen, M. Herres, A.L. Spek, D.M. Grove, H. Lang, G. van Koten
Monomeric bis (η²-alkyne) complexes of (η¹-mesityl)copper(I) and (η¹-mesityl)silver(I) obtained from a bis(alkynyl)titanocene; X-ray structure of [(η⁵-C₅H₄SiMe₃)₂Ti(C≡CSiMe₃)₂]Cu(η¹-Mes) (Mes=C₆H₂Me₃-2,4,6)
J. Chem. Soc., Chem. Commun. (1995) 925-926
M.D. Janssen, M. Herres, L. Zsolnai, D.M. Grove, A.L. Spek, H. Lang, G. van Koten
A stable bimetallic copper(I) titanium acetylide
Organometallics 14 (1995) 1098-1100
M.D. Janssen, W.J.J. Smeets, A.L. Spek, D.M. Grove, H. Lang, G. van Koten
Intramolecular addition of monomeric arylcopper entities across an alkyne grouping in a complex of type [(η⁵-C₅H₄SiMe₃)₂Ti(C≡CSiMe₃)₂]CuR; X-ray structure of [(η⁵-C₅H₄SiMe₃)₂Ti(C≡CSiMe₃) {μ-C=C(SiMe₃)(C₆H₃(CH₂NNe₂)₂-2,6)}Cu]
Journal of Organometallic Chemistry 505 (1995) 123-126
G.M. Kapteijn, A. Dervisi, D.M. Grove, H. Kooijman, M.T. Lakin, A.L. Spek, G. van Koten
Chemistry of diamino-ligated methylpalladium(II) alkoxide complexes: synthese, X-ray crystal structures, and hydrogen-bond formation
Journal of the American Chemical Society 117 (1995) 10939-10949
W.J.M. van der Kemp, M.L. Verdonk
Thermodynamics of binary mixed crystals in the sub-quasi-chemical/Debye approximation
Journal of Solid State Chemistry 115 (1995) 368-372
G.J.A.A. Koolhaas, W.L. Driessen, J. Reedijk, H. Kooijman, A.L. Spek
Novel asymmetric tripodal imidazole-containing ligands forming dinuclear copper compounds through ligand sharing
J. Chem. Soc., Chem. Commun. (1995) 517-518
M.L.C.E. Kouwijzer, B.P. van Eijck, H. Kooijman, J. Kroon
An extension of the GROMOS force field for carbohydrates, resulting in improvement of the crystal structure determination of alpha-D-galactose.
Acta Crystallographica B51 (1995) 209-220
M.L.C.E. Kouwijzer, P.D.J. Grootenhuis
Parametrization and application of CHEAT95, an extended atom force field for hydrated (oligo)saccharides
Journal of Physical Chemistry 99 (1995) 13426-13436
L.A. van de Kuil, Y.S.J. Veldhuizen, D.M. Grove, J.W. Zwikker, L.W. Jenneskens, W. Drenth, W.J.J. Smeets, A.L. Spek, G. van Koten
A novel enantiopure proline-based organonickel(III) halide monocation with a pentadentate C, N₂, O₂-bonded bis(ortho-chelating) aryldiamine ligand
Journal of Organometallic Chemistry 488 (1995) 191-197
J.P.M. Lommerse, L.M.J. Kroon-Batenburg, J.P. Kamerling, J.F.G. Vliegenthart
Conformational analysis of the xylose-containing N-glycan of pineapple stem bromelain as part of the intact glycoprotein
Biochemistry 34 (1995) 8196-8206
J.P.M. Lommerse, L.M.J. Kroon-Batenburg, J. Kroon, J.P. Kamerling, J.F.G. Vliegenthart
Conformations and internal mobility of a glycopeptide derived from bromelain using molecular dynamics simulations and NOESY analysis
Journal of Biomolecular NMR 5 (1995) 79-94
F. Maassarani, M.F. Davidson, I.C.M. Wehman-Ooyevaar, D.M. Grove, M.A. van Koten, W.J.J. Smeets, A.L. Spek, G. van Koten
Stabilization and reaction behaviour of a terminal phosphido unit on a mononuclear Pt(II) centre. Synthesis and x-ray structure of a cationic diphenylphosphine complex [Pt{C₆H₃(CH₂NMe₂)₂-2,6}(PHPh₂)][OSO₂CF₃] and a diphenylphosphido-bridged Pt(II)/Pd(II) complex [Pt{C₆H₃(CH₂NMe₂)₂-2,6}(μ-PPh₂)Pd(C₆H₄CH₂NMe₂-2)-(H₂O)][BF₄].CH₂Cl₂
Inorganica Chimica Acta 235 (1995) 327-338
B.A. Markies, D. Kruis, M.H.P. Rietveld, K.A.N. Verkerk, J. Boersma, H. Kooijman, M.T. Lakin, A.L. Spek, G. van Koten
Alkene and carbon monoxide insertion reactions of nitrogen-coordinated monoorganopalladium(II) complexes: the stepwise construction of alternating copolymers of CO and alkenes on a palladium(II) center
Journal of the American Chemical Society 117 (1995) 5263-5274
B.A. Markies, P. Wijkens, A. Dedieu, J. Boersma, A.L. Spek, G. van Koten
High-pressure NMR and ab initio computational studies on the insertion mechanism of carbon monoxide into cationic monoorganopalladium(II) complexes bearing tridentate nitrogen donor ligands
Organometallics 14 (1995) 5628-5641
C.F. Martens, A.P.H.J. Schenning, M.C. Feiters, H.W. Berens, J.G.M. van der Linden, G. Admiraal, P.T. Beurskens, H. Kooijman, A.L. Spek, R.J.M. Nolte
X-ray structures and redox properties of copper(II) bis(pyrazole) complexes
Inorganic Chemistry 34 (1995) 4735-4744
I.J.A. Mertens, L.W. Jenneskens, E.J. Vlietstra, A.C. van der Kerk-van Hoof, J.W. Zwikker, W.J.J. Smeets, A.L. Spek
Formation and isolation of huge cyclic oligomers: polycondensation of 1,5-bis(1-hydroxy-3,6,9-trioxanonyl)naphthalene and terephthaloyl chloride
J. Chem. Soc., Chem. Commun. (1995) 1621-1622
I.J.A. Mertens, J.E.M.J. Raaymakers, L.W. Jenneskens, A.L. Spek
Calculation of molecular volumes using molsv
QCPE Bulletin 15 (1995) 30-31
J.F. Modder, J. Leijen, K. Vrieze, W.J.J. Smeets, A.L. Spek, G. van Koten
Synthesis, solid-state and solution structures of bis{N,N'-bis[(2-thienyl)methylene]-1,2-diaminoethane}-silver(I) and -copper(I) trifluoromethanesulfonate complexes
J. Chem. Soc. Dalton Trans. (1995) 4021-4028
W.J. Moree, A. Schouten, J. Kroon, R.M.J. Liskamp
Peptides containing the sulfonamide transition-state isostere: synthesis and structure of N-acetyl-tauryl-L proline methylamide
International Journal of Peptide & Protein Research 45 (1995) 501-507
E. Rijnberg, J. Boersma, J.T.B.H. Jastrzebski, M.T. Lakin, A.L. Spek, G. van Koten
Heteroleptic metallacyclic potassium organodiamido zincate complex. Synthesis and structure of polymeric {[K(thf)][MeZn(Bu^tNCH=CHNBu^t)]}_n
J. Chem. Soc., Chem. Commun. (1995) 1839-1840
A. van Rooy, P.C.J. Kamer, P.W.N.M. van Leeuwen, N. Veldman, A.L. Spek
NMR spectra and crystal structure of a regioselective hydroformylation catalyst complex RhH(diphosphite)(CO)₂
Journal of Organometallic Chemistry 494 (1995) C15-C18
A.P.H.J. Schenning, B.de Bruin, A.E. Rowan, H. Kooijman, A.L. Spek, R.J.M. Nolte
Strong binding of paraquat and polymeric paraquat derivatives by basket-shaped hosts
Angew. Chem. Int. Ed. Engl. 34 (1995) 2132-2134
C.A. Schiffer, P. Gros, W.F. van Gunsteren
Time-averaging crystallographic refinement: possibilities and limitations using alpha-cyclodextrin as a test system
Acta Crystallographica D51 (1995) 85-92
Schulze-Gahmen, U., J. Brandsen, H.D. Jones, D.O. Morgan, L. Meijer, J. Vesely, S.-H. Kim
Multiple modes of ligand recognition: crystal structures of cyclin-dependent protein kinase 2 in complex with ATP and two inhibitors, olomoucine and isopentenyladenine
PROTEINS: Structure, Function, and Genetics 22 (1995) 378-391
M. van der Sluis, F. Bickelhaupt, N. Veldman, H. Kooijman, A.L. Spek, W. Eisfeld, M. Regitz
Synthesis and characterization of β-phosphaenones. An investigation on the conjugative properties of the P=C bond
Chem. Ber. 128 (1995) 465-476
J. van Soolingen, R.-J. de Lang, R. den Besten, P.A.A. Klusener, N. Veldman, A.L. Spek and L. Brandsma
A simple procedure for the preparation of 1,8-bis(diphenylphosphino)naphthalene
Synthetic Communications 25 (1995) 1741-1744
A.L. Spek, B.A. Markies, D. Kruis, J. Boersma, G. van Koten
(2-acetylbicyclo[2.2.1]heptyl-C³,O)(2,2'-bipyridyl)palladium(II) trifluoromethane-sulfonate 0.5-diethyl ether solvate
Acta Crystallographica C51 (1995) 1535-1537
S. Tomic, F.B. van Duijneveldt, L.M.J. Kroon-Batenburg, B. Kojic-Prodic
Molecular mechanics and SCF MO conformational analysis of indol-3-ylacetic acid phytohormone (Auxin)
Croatica Chimica Acta 68 (1995) 205-214
S. Tomic, B.P. van Eijck, B. Kojic-Prodic, J. Kroon, V. Magnus, B. Nogovic, G. Lacan, N. Ilic, H. Duddeck, M. Hiegemann
Synthesis and conformational analysis of the plant hormone (auxin) related 2-(indol-3-yl)ethyl and phenylethyl beta-D xylopyranosides and their 2,3,4-tri-Oacetyl derivatives.
Carbohydr. Res. 270 (1995) 11-32
Y.S.J. Veldhuizen, N. Veldman, A.L. Spek, C. Faulmann, J.G. Haasnoot, J. Reedijk
Synthesis and crystal structure of [guanidinium][Ni(dmit)₂]₂ and [1,1-dimethylguanidinium][Ni(dmit)₂]₂ (dmit = 2-thioxo-1,3-dithiole-4,5-dithiolate). Intermolecular orbital integral overlap calculations and electrical conductivities
Inorganic Chemistry 34 (1995) 140-147
Y.S.J. Veldhuizen, N. Veldman, A.L. Spek, J.G. Haasnoot, J. Reedijk
Synthesis and crystal structure of [Bu₄N][Ni(mdt)₂], a novel nickel dithiolene complex (H₂mdt=2H-1,3-dithiole-4,5-dithiol)
Recl. Trav. Chim. Pays-Bas 114 (1995) 337-338
N. Veldman, A.L. Spek, J.J.H. Edema, R.M. Kellogg
2,4,6-Trihexyl-1,3,5-trithiane
Acta Crystallographica C51 (1995) 88-91
N. Veldman, A.L. Spek, H.T.J. Supèr, B.H.W.S. de Jong
Caesium-lithium phyllosilicate, Cs_1.33Li_0.67Si₂O₅
Acta Crystallographica C51 (1995) 1972-1975
M.L. Verdonk, R.W. Tjerkstra, I.S. Ridder, J.A. Kanters, J. Kroon
ToBaD: A method for the estimation of torsion barriers from crystal structure data; conformational analysis of N,N dimethylaniline and derivatives.
J. Comp. Chem., 15 (1995) 1429.
C.A. van Walree, , H. Kooijman, A.L. Spek, J.W. Zwikker, L.W. Jenneskens
Photoinduced intramolecular charge transfer in 4-donor, 4'-acceptor substituted dimethyldiphenylsilanes
J. Chem. Soc., Chem. Commun. (1995) 35-36
P. Wehman, E. Rülke, V.E. Kaasjager, P.C.J. Kamer, H. Kooijman, A.L. Spek, C.J. Elsevier, K. Vrieze, P.W.N.M. van Leeuwen
Stable palladium(0) and palladium(II) complexes containing a new, multifunctional and semi-labile phosphorus-bisnitrogen ligand
J. Chem. Soc., Chem. Commun. (1995) 331-332
P. Wijkens, E.M. van Koten, M.D. Janssen, J.T.B.H. Jastrzebski, A.L. Spek, G. van Koten
The formation of a mixed organolithium aggregate Li₄R₂nBu₂ during the heteroatom-assisted lithiation of 1,3-bis(dimethylaminomethyl)-2,4,6-trimethylbenzene (R = 2,6-(CH₂NMe₂)₂-3,5-Me₂C₆HCH₂)
Angew. Chem. Int. Ed. Engl. 34 (1995) 219-222
M. van Wijnkoop, P.P.M. de Lange, H.-W. Frühauf, K. Vrieze, W.J.J. Smeets, A.L. Spek
1,3-Dipolar cycloaddition reactions to the C=X-M fragment. 15. Reaction of Ru(CO)₃(i-Pr-DAB) with the electron-deficient alkenes dimethyl maleate and dimethyl fumerate. CO substitution versus 1,3-dipolar cycloaddition
Organometallics 14 (1995) 4781-4791

1996

H.A. Ankersmit, B.H. Loken, H. Kooijman, A.L. Spek, K. Vrieze, G. van Koten
Methyl-, acetyl- and allyl-palladium and -platinum complexes containing the novel chiral phosphorus-imine 2-(diphenylphosphino)-benzylidene-S(-)-alpha-methyl-benzylamine ligand
Inorganica Chimica Acta 252 (1996) 141-155
H.A. Ankersmit, N. Veldman, A.L. Spek, K. Eriksen, K. Goubitz, K. Vrieze, G. van Koten
Amine-thioether and amine-pyridine complexes of palladium(II) and the reactivity of the methyl complexes towards CO and allenes
Inorganica Chimica Acta 252 (1996) 203-219
H.A.Ankersmit, N. Veldman, A.L. Spek, K. Vrieze, G. van Koten
Methyl-, acetyl- and allyl-palladium and -platinum complexes containing novel terdentate PNS and NN'S ligands
Inorganica Chimica Acta 252 (1996) 339-354
H.A. Ankersmit, P.T. Witte, H. Kooijman, M.T. Lakin, A.L. Spek, K. Goubitz, K. Vrieze and G. van Koten
Coordination dynamics and reactivity of palladium(II) complexes containing the N-thienylidene-L/D-methionine methyl ester ligand
Inorganic Chemistry 35 (1996) 6053-6063
M.W. Avis, C.J. Elsevier, N. Veldman, H. Kooijman, A.L. Spek
Monodentate sigma-N and bidentate sigma-N,sigma-N' coordination of 1,1-bis((N-p-tolylimino)diphenylphosphoranyl)ethane, CHCH₃(PPh₂=NC₆H₄-4-CH₃)₂, to platinum(II)
Inorganic Chemistry 35 (1996) 1518-1528
M.W. Avis, K. Vrieze, J.M. Ernsting, C.J. Elsevier, N. Veldman, A.L. Spek, K.V. Katti, C.L. Barnes
Reactions of sodium bis(N-aryliminophosphoranyl)alkanides with halide-bridged platinum(II) and palladium(II) phosphine dimers affording four-membered M-N-P-C metallacycles and orthometalated platinum(II) and palladium(II) complexes
Organometallics 15 (1996) 2376-2392
U. Behrens, H. Brussaard, U. Hagenau, J. Heck, E. Hendrickx, J. Körnich, J.G.M. van der Linden, A. Persoons, A.L. Spek, N. Veldman, B. Voss, H. Wong
Bimetallic sesquifulvalene complexes-compounds with unusually large hyperpolarizability β
Chemistry: a European Journal 2 (1996) 98-103
F.H. Beijer, R.P. Sijbesma, J.A.J.M. Vekemans, E.W. Meijer, H. Kooijman, A.L. Spek
Hydrogen-bonded complexes of diaminopyridines and diaminotriazines: opposite effect of acylation on complex stabilities
Journal of Organometallic Chemistry 61 (1996) 6371-6380
R. van Belzen, R.A. Klein, W.J.J. Smeets, A.L. Spek, R. Benedix, C.J. Elsevier
Synthesis and characterization of 9,10-bis(arylimino)-9,10-dihydrophenanthrenes, the structure of (Z,Z)-9,10-bis(phenylimino)-9,10-dihydrophenanthrene and PdCl₂-[(E,E)-9,10-bis(phenylimino)-9,10-dihydrophenanthrene] in the solid state and in solution
Recueil des Travaux Chimiques des Pays-Bas 115 (1996) 275-285
R. den Besten, M.T. Lakin, N. Veldman, A.L. Spek, L. Brandsma
The solid state structures of ortho-lithio-β-(N,N-dimethylamino) ethoxybenzene and the corresponding sodium compound: a new type of organolithium tetramer and a first example of an organosodium hexamer
Journal of Organometallic Chemistry 514 (1996) 191-196
E.K. van den Beuken, W.G.J. de Lange, P.W.N.M. van Leeuwen, N. Veldman, A.L. Spek, B.L. Feringa
Synthesis and crystal structure of a dinuclear rhodium complex. Catalytic activity of mono- and di-nuclear rhodium phosphite complexes in hydroformylation
J. Chem. Soc., Dalton Trans. (1996) 3561-3569
H.A.M. Biemans, C. Zhang, P. Smith, H. Kooijman, W.J.J. Smeets, A.L. Spek, E.W. Meijer
Hexapyrrolylbenzene and octapyrrolylnaphthalene
J. Org. Chem. 61 (1996) 9012-9015
J.-K.F. Buijink, K.R. Kloetstra, A. Meetsma, J.H. Teuben, W.J.J. Smeets, A.L. Spek
Structure and reactivity of mono(cyclopentadienyl)vanadium alkynyl and aryne complexes
Organometallics 15 (1996) 2523-2533
M.A. Dam, O.S. Akkerman, F.J.J. de Kanter, F. Bickelhaupt, N. Veldman, A.L. Spek
9,10-Dimetallatriptycenes of group 14: a novel synthetic approach from ortho-phenylenemagnesium
Chemistry: a European Journal 2 (1996) 1139-1142
P.J. Davies, N. Veldman, D.M. Grove, A.L. Spek, B.T.G. Lutz, G. van Koten
Organoplatinum building blocks for one-dimensional hydrogen-bonded polymeric structures
Angew. Chem. Int. Ed. Engl. 35 (1996) 1959-1961
J. Dekkers, H. Kooijman, J. Kroon, E. Grech
2-Hydroxy-1,4-naphthaguinone.
Acta Crystallographica C52 (1996) 2896-2899
J.G.P. Delis, P.W.N.M. van Leeuwen, K. Vrieze, N. Veldman, A.L. Spek, J. Fraanje, K. Goubitz
Coordination chemistry of 1,1'-bis(2-pyridyl)ferrocene in palladium(II) and platinum(II) complexes and reaction of (BPF)Pd(Me)Cl with CO. X-ray structure of (1,1'-bis(2-pyridyl)ferrocene)Pd(Me)Cl and (1,1'-bis(2-pyridyl)ferrocene)[PtCl₂(CH₂=CH₂)]₂
Journal of Organometallic Chemistry 514 (1996) 125-136
N. Feiken, H.-W. Frühauf, K. Vrieze, N. Veldman, A.L. Spek
1,3-dipolar cycloaddition to the Fe-N=C fragment XVI. Reactivity of Fe(alkyl-NC)₃(ⁱPr-DAB) complexes towards aromatic isothiocyanates as dipolarophiles. Insertion of isothiocyanate into the Fe-N bond
Journal of Organometallic Chemistry 511 (1996) 281-291
N. Feiken, P. Schreuder, R. Siebenlist, H.-W. Frühauf, K. Vrieze, H. Kooijman, N. Veldman, A.L. Spek, J. Fraanje, K. Goubitz
1,3-dipolar cycloaddition to the Fe-N=C fragment. 17. Diastereoselectivity with C₂- and non-C₂-symmetric chirally N-substituted alpha-diimine ligands, R*-N=C(H)-C(R')=N-R* and C₅H₄N-2-C(R')=N-R*, with dimethyl acetylenedicarboxylate (DMAD) and methyl propiolate (MP). Decomplexation of the pyrrolinone ligand of Fe(CO)₃(pyrrolinone) complexes
Organometallics 15 (1996) 2148-2169
M.C.R. Franssen, H. Jongejan, H. Kooijman, A.L. Spek, N.L.F.L. Camacho Mondril, P.M.A.C. Boavida dos Santos, A. de Groot
Resolution of a tetrahydrofuran ester by Candida rugosa lipase (CRL) and an examination of CRL's stereochemical preference in organic media
Tetrahedron: Asymmetry 7, no. 2 (1996) 497-510
M.B. Gernat, H. Kooijman, W.P. Hiller, J.R. Dilworth, S.J. Parrett
[Re(NNPh)(NNHPh)₂-S-C₅H₃N-3-Si(OH₃)₃(PPh₃)₂]BPh₄
Acta Cryst. C52 (1996) 545-548
J.H. Groen, C.J. Elsevier, K. Vrieze, W.J.J. Smeets, A.L. Spek
Stepwise successive insertion of carbon monoxide and allenes into palladium-carbon bonds of complexes containing the rigid bidentate nitrogen ligand bis(p-anisylimino)acenaphthene
Organometallics 15 (1996) 3445-3455
V.P. Hanot, T.D. Robert, J. Kolnaar, J.G. Haasnoot, J. Reedijk, H. Kooijman, A.L. Spek
Crystal structure, magnetic properties and spectroscopic studies of bis[1,3-bis(pyrazol-3-yl)triazenido]dicopper(II) trihydrate: a dinuclear complex with an asymmetric double pyrazolate bridge
J. Chem. Soc. Dalton Trans. (1996) 4275-4281
M.P. Hogerheide, J. Boersma, A.L. Spek, G. van Koten
Synthesis of a bis(cyclopentadienyl)lanthanum aryl complex with a pseudofacially bound bis(ortho)-chelating aryldiamine ligand. X-ray structure of (η⁵-C₅H₅)₂La(C₆H₃{CH₂NMe₂}₂-2,6)
Organometallics 15 (1996) 1505-1507
M.P. Hogerheide, S.N. Ringelberg, D.M. Grove, J.T.B.H. Jastrzebski, J. Boersma, W.J.J. Smeets, A.L. Spek, G. van Koten
A proposal for positive cooperativity in anion-cation binding in yttrium and lutetium complexes based on o-amino-substituted phenolate ligands. On the way to coordination polymers by self-assembly. Molecular structures of [ClLu(OAr)₃Na] (X-ray) and [ClY(OAr')₃Y(OAr')₃Na] (X-ray and ⁸⁹Y-NMR)
Inorganic Chemistry 35 (1996) 1185-1194
M.P. Hogerheide, S.N. Ringelberg, M.D. Janssen, J. Boersma, A.L. Spek, G. van Koten
Influence of intramolecular coordination on the aggregation of sodium phenolate complexes. X-ray structures of [NaOC₆H₄(CH₂NMe₂)-2]₆ and [Na(OC₆H₂(CH₂NMe₂)₂-2,6-Me-4)(HOC₆H₂(CH₂NMe₂)₂-2,6-Me-4)]₂
Inorganic Chemistry 35 (1996) 1195-1200
F.J. Hoogesteger, L.W. Jenneskens, H. Kooijman, N. Veldman, A.L. Spek
Self-complementary hydrogen bonding of 1,1'-bicyclohexylidene-4,4'-dione dioxime. Formation of a non-covalent polymer
Tetrahedron 52 (1996) 1773-1784
F.J. Hoogesteger, J.M. Kroon, L.W. Jenneskens, E.J.R. Sudhölter, T.J.M.de Bruin, J.W. Zwikker, E. ten Grotenhuis, C.H.M. Marée, N. Veldman, A.L. Spek
Langmuir-Blodgett mono- and multilayers of rodlike oligo(cyclohexylidene) derivatives bearing an oxime headgroup
Langmuir 12 (1996) 4760-4767
S.L. James, N. Veldman, A.L. Spek, G. van Koten
Synthesis of a tri(organoplatinum) complex via the double directed lithiation of a mono(organoplatinum) precursor
Chem. Commun. (1996) 253-255
S.L. James, G. Verspui, A.L. Spek, G. van Koten
Organometallic polymers: an infinite organoplatinum chain in the solid state formed by (C=CH···ClPt) hydrogen bonds
Chem. Commun. (1996) 1309-1310
M.D. Janssen, M.A. Corsten, A.L. Spek, D.M. Grove, G. van Koten
Well-defined 2:1 and 2:2 arylcopper-copper bromide aggregates and selective biaryl formation
Organometallics 15 (1996) 2810-2820
M.D. Janssen, J.G. Donkervoort, S.B. van Berlekom, A.L. Spek, D.M. Grove, G. van Koten
Copper(I) arenethiolates with intramolecular coordination and the formation of mixed organo(arenethiolato)copper(I) aggregates. X-ray structures of trimeric [Cu(SC₆H₄NMe₂)]₃, nonameric [Cu(S-1-C₁₀H₆NMe₂-8)]₉, and hexanuclear [Cu₃(S-1-C₁₀H₆NMe₂-8)₂(C=C^tBu)]₂
Inorganic Chemistry 35 (1996) 4752-4763
M.D. Janssen, D.M. Grove, G. van Koten, A.L. Spek
Palladium arenethiolates with intramolecularly coordinating nitrogen Lewis bases
Recueil des Travaux Chimiques des Pays-Bas 115 (1996) 286-292
M.D. Janssen, M. Herres, L. Zsolnai, A.L. Spek, D.M. Grove, H. Lang, G. van Koten
Monomeric bis(η²-alkyne)copper(I) and -silver(I) halides, pseudohalides, and arenethiolates
Inorganic Chemistry 35 (1996) 2476-2483
M.D. Janssen, K. Köhler, M. Herres, A. Dedieu, W.J.J. Smeets, A.L. Spek, D.M. Grove, H. Lang and G. van Koten
Monomeric bis(η²-alkyne) complexes of copper(I) and silver(I) with η¹-bonded alkyl, vinyl, and aryl ligands
J. Am. Chem. Soc. 118 (1996) 4817-4829
M.D. Janssen, E. Rijnberg, C.A.de Wolf, M.P. Hogerheide, D. Kruis, H. Kooijman, A.L. Spek, D.M. Grove, G. van Koten
Structural aspects of lithium arenethiolate complexes with intramolecular coordinating amine donors
Inorganic Chemistry 35 (1996) 6735-6741
M.D. Janssen, R. van der Rijst, A.L. Spek, D.M. Grove, G. van Koten
Synthesis and characterization of bis(arenethiolato)magnesium complexes with intramolecular coordination. X-ray structure of [Mg{S(C₆H₄-2-CH₂NME₂)}₂]₂
Inorganic Chemistry 35 (1996) 3436-3439
M.D. Janssen, A.L. Spek, D.M. Grove, G. van Koten
A mixed (arenethiolato)copper(I)/copper bromide aggregate: X-ray structure of octanuclear [Cu₈{SC₆H₃(CH₂NMe₂)₂-2,6}₃Br₅]
Inorganic Chemistry 35 (1996) 4078-4081
B. Jedlicka, R.E. Rülke, W. Weissensteiner, R. Fernández-Galán, F.A. Jalón, B.R. Manzano, J. Rodríguez-de la Fuente, N. Veldman, H. Kooijman, A.L. Spek
Synthesis and molecular structures of palladium and platinum complexes of PTFA: models of Grignard cross-coupling catalysts
Journal of Organometallic Chemistry 516 (1996) 97-110
B.H.W.S. de Jong, H.T.J. Supèr, A.L. Spek, N. Veldman, W. van Wezel, V. van der Mee
Structure of KLiSi₂O₅ and the hygroscopicity of glassy mixed alkali disillicates
Acta Crystallographica B52 (1996) 770-776
G.M. Kapteijn, D.M. Grove, H. Kooijman, W.J.J. Smeets, A.L. Spek, G. van Koten
Chemistry of bis(aryloxo)palladium(II) complexes with N-donor ligands: structural features of the palladium-to-oxygen bond and formation of O-H···O bonds
Inorganic Chemistry 35 (1996) 526-533
G.M. Kapteijn, D.M. Grove, W.J.J. Smeets, H. Kooijman, A.L. Spek, G. van Koten
Palladium(II) arenethiolates with chelating diamines: formation of N-H···S hydrogen bonds with protonated N,N,N',N'-tetramethylethylenediamine
Inorganic Chemistry 35 (1996) 534-536
G.M. Kapteijn, M.P.R. Spee, D.M. Grove, H. Kooijman, A.L. Spek, G. van Koten
Chemistry of P,N-ligated methylpalladium(II) alkoxide complexes: syntheses, structural features in the solid state and in solution, and hydrogen-bond formation
Organometallics 15 (1996) 1405-1413
E.M.D. Keegstra, B.-H. Huisman, E.M. Paardekooper, F.J. Hoogesteger, J.W. Zwikker, L.W. Jenneskens, H. Kooijman, A. Schouten, N. Veldman, A.L. Spek
2,3,5,6-Tetraalkoxy-1,4-benzoquinones and structurally related tetraalkoxy benzene derivatives: synthesis, properties and solid state packing motifs
J. Chem. Soc. Perkin Trans 2 (1996) 229-240
E.M.D. Keegstra, V. van der Mieden, J.W. Zwikker, L.W. Jenneskens, A. Schouten, H. Kooijman, N. Veldman, A.L. Spek
Self-organization of 2,5-di-n-alkoxy-1,4-benzoquinones in the solid state: molecular recognition involving intermolecular dipole-dipole, weak C-H···O=C hydrogen bond and van der Waals interactions
Chem. Mater. 8 (1996) 1092-1105
S.-H. Kim, U. Schulze-Gahmen, J. Brandsen, W. Filgueira de Azevedo Jr.
Structural basis for chemical inhibition of CDK2
In: Progress in Cell Cycle Research Vol. 2 (1996) (Eds: L. Meijer, S. Guidet, L. Vogel) Plenum Press, New York, USA, 137-145
J.H. Koek, S.W. Russell, L. van der Wolf, R. Hage, J.B. Warnaar, A.L. Spek, J. Kerschner, L. DelPizzo
Improved syntheses, structures, spectral and electrochemical properties of [Mn^III₂(μ-O)(μ-O₂CMe)₂L₂]²⁺ and [Mn^IV₂(μ-O)₃L₂]²⁺ complexes. Two homologous series derived from eight N-substituted 1,4,7-triazacyclononanes
J. Chem. Soc. Dalton Trans. (1996) 353-362
H. Kooijman, J. Kelder, J.A. Kanters, A.J.M. Duisenberg, J. Kroon
The conformation of the A-ring fragment of neuromuscular blocking agents structurally related to pancuronium. X-ray structure determinations, molecular mechanics calculations and molecular dynamics simulations
J. Chem. Soc. Perkin Trans 2 (1996) 2133-2140
H. Kooijman, A.L. Spek, E.M.D. Keegstra, J.W. Zwikker, L.W. Jenneskens
Attractive edge-face arene-arene interactions in combination with close packing of alkoxy chains for 1,4-didecyloxybenzene
Acta Crystallographica C52 (1996) 85-87
H. Kooijman, A.L. Spek, T.X. Neenan, W.L. Driessen
Bis(nitrato-O,O')bis{2-[2-(2-thienyl)-ethynyl]pyridine-N}cobalt(II)
Acta Crystallographica C52 (1996) 2191-2193
G.J.A.A. Koolhaas, P.M. van Berkel, S.C. van der Slot, G. Mendoza-Diaz, W.L. Driessen, J. Reedijk, H. Kooijman, N. Veldman, A.L. Spek
Copper(II) coordination compounds with bis(imidazol-2-yl)methylamine and bis(imidazol-2-yl)methylaminomethane in relation to bis(imidazol-2-yl)methylamine-modified poly(glycidyl methacrylate) polymers and other bis(imidazol-2-yl)-containing ligands
Inorganic Chemistry 35 (1996) 3525-3532
G.J.A.A. Koolhaas, W.L. Driessen, J. Reedijk, J.L. van der Plas, R.A.G. de Graaff, D. Gatteschi, H. Kooijman, A.L. Spek
Synthesis, characterization, and single-crystal EPR studies of three dinuclear copper(II) complexes and one mixed-valence tetranuclear copper(i)-copper(II) cluster with an asymmetric imidazole-containing tripodal ligand with copper(II)-copper(II) distances between 3.35 and 3.63 Å
Inorganic Chemistry 35 (1996) 1509-1517
I.D. Kostas, G.-J.M. Gruter, O.S. Akkerman, F. Bickelhaupt, H. Kooijman, W.J.J. Smeets, A.L. Spek
Functionalization of 1,3-phenylene-16-crown-5 via direct lithiation
Organometallics 15 (1996) 4450-4458
L.M.J. Kroon-Batenburg, B. Bouma, J. Kroon
Stability of cellulose structures studied by MD simulations. Could mercerized cellulose II be parallel?
Macromolecules 29 (1996) 5695-5699
P.J. Kunkeler, P.J. van Koningsbruggen, J.P. Cornelissen, A.N. van der Horst, A.M. van der Kraan, A.L. Spek, J.G. Haasnoot, J. Reedijk
Novel hybrid spin systems of 7,7',8,8'-tetracyanoquinodimethane (TCNQ) radical anions and 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole (abpt). Crystal structure of [Fe(abpt)₂(TCNQ)₂] at 298 and 100 K, Mössbauer spectroscopy, magnetic properties, and infrared spectroscopy of the series [M^II(abpt)₂(TCNQ)₂] (M=Mn, Fe, Co, Ni, Cu, Zn)
Journal of the American Chemical Society 118 (1996) 2190-2197
M.T. Lakin, N. Mouhous-Riou, C. Lorin, P. Rollin, J. Kroon, S. Pérez
Structural analysis of 6-S-(benzoxazol-2-yl)-6-deoxy 1,2:3,4-di-O-isopropylidene-6-thio-alpha-D-galactopyranose by means of X-ray diffraction, high resolution NMR spectroscopy, and molecular modelling.
Carbohydrate Research 290 (1996) 125-136
B.T.G. Lutz , E. van der Windt, J.A. Kanters, D. Klämbt, B. Kojic-Prodic, M. Ramek
FT-IR spectroscopic study of the phytohormone auxin (indol-3-ylacetic acid, IAA) and its n-alkylated and monohalogenated derivatives
J. Mol. Struct. 382 (1996) 177-185
P. Marchot, R.B.G. Ravelli, M.L. Raves, Y. Bourne, D.C. Vellom, J. Kanter, S. Camp, J.L. Sussman, P. Taylor
Soluble monomeric acetylcholinesterase from mouse: expression, purification, and crystallization in complex with fasciculin
Protein Science 5 (1996) 672-679
C.F. Martens, A.P.H.J. Schenning, M.C. Feiters, G. Beurskens, J.M.M. Smits, P.T. Beurskens, W.J.J. Smeets, A.L. Spek, R.J.M. Nolte
Copper(II) bipyridine and crown ether-bipyridine complexes: X-ray structures, characterization, and properties as histamine receptors
Supramolecular Chemistry 8 (1996) 31-44
C.F. van Nostrum, F.B.G. Benneker, H. Brussaard, H. Kooijman, N. Veldman, A.L. Spek, J. Schoonman, M.C. Feiters, R.J.M. Nolte
Dithiacrown ether substituted porphyrazines: synthesis, single-crystal structure, and control of aggregation in solution by complexation of transition-metal ions
Inorganic Chemistry 35 (1996) 959-969
F.J. Parlevliet, A. Olivier, W.G.J. de Lange, P.C.J. Kamer, H. Kooijman, A.L. Spek, P.W.N.M. van Leeuwen
A calix[6]arene derived diphosphite, synthesis and complexation behaviour; X-ray structure of a palladium(II) chloride complex
Chem. Commun. (1996) 583-584
R.B.G. Ravelli, A.M.F. Hezemans, H. Krabbendam, J. Kroon
Towards automatic indexing of the Laue diffraction patterns
Journal of Applied Crystallography 291197 (1996) 270-278
H. Roelen, N. Veldman, A.L. Spek, J. von Frijtag Drabbe Künzel, R.A.A. Mathôt, A.P. IJzerman
N⁶,C8-disubstituted adenosine derivatives as partial agonists for adenosine A₁ receptors
J. Med. Chem. 39 (1996) 1463-1471
A. van Rooy, P.C.J. Kamer, P.W.N.M. van Leeuwen, K. Goubitz, J. Fraanje, N. Veldman, A.L. Spek
Bulky diphosphite-modified rhodium catalysts: hydroformylation and characterization
Organometallics 15 (1996) 835-847
R.E. Rülke, V.E. Kaasjager, P. Wehman, C.J. Elsevier, P.W.N.M. van Leeuwen, K. Vrieze, J. Fraanje, K. Goubitz, A.L. Spek
Stable palladium(0), palladium(II), and platinum(II) complexes containing a new, multifunctional and hemilabile phosphino-imuno-pyridyl ligand: synthesis, characterization, and reactivity
Organometallics 15 (1996) 3022-3031
M. Schmülling, D.M. Grove, G. van Koten, R. van Eldik, N. Veldman, A.L. Spek
Comparative rates of ligand substitution reactions of Pt-C-bonded complexes in aqueous solution and the X-ray crystal structure of [Pt{C₆H₃(CH₂NMe₂)₂-2,6}(OH₂)][OSO₂CF₃]
Organometallics 15 (1996) 1384-1391
M. Schreuder Goedheijt, T. Nijbacker, O.S. Akkerman, F. Bickelhaupt, N. Veldman, A.L. Spek
Synthesis and structure of ortho-phenylenezinc
Angew. Chem. Int. Ed. Engl. 35 (1996) 1550-1551
K.M. Sliedregt, A. Schouten, J. Kroon, R.M.J. Liskamp
Reaction of N-trityl amino acids with BOP: efficient synthesis of t-butyl esters as well as N-trityl serine- and threonine-beta-lactones
Tetrahedron Letters 37 (1996) 4237-4240
W.I. Smid, A.M. Schoevaars, W. Kruizinga, N. Veldman, W.J.J. Smeets, A.L. Spek, B.L. Feringa
Synthesis and dynamic behaviour of new metallo-based sterically overcrowded alkenes
Chem. Commun. (1996) 2265-2266
A.L. Spek, A.J.M. Duisenberg, C.J.M. Coremans, J.H. van der Waals
Structure of the luminescent Ca₄K₂(CrO₄)₅·2H₂O crystal
J. Lumin. 69 (1996) 319-323
A.L. Spek, M.D. Janssen, B.A. Markies, G. van Koten
A second polymorph of 2,2'-bipyridyl-(methyl)(phenyl)palladium(II)
Acta Cryst. C52 (1996) 868-871
A.L. Spek, J.W. Pattiasina, J.H. Teuben
Crystal structure of bis[(1,2,3,4,5-pentamethylcyclopentadienyl)-(1,2-methylene-3,4,5-trimethylcyclopentadiene)zirconium(IV)], C₄₀H₅₆Zr₂
Zeitschrift für Kristallographie 211 (1996) 643-644
P. Steenwinkel, S.L. James, D.M. Grove, N. Veldman, A.L. Spek, G. van Koten
New ruthenium(II) complexes of functionalized monoanionic aryldiamine N,C,N'-terdentate ligands: syntheses of [Ru^II2,6-(Me₂NCH₂)₂-4-R-C₆H₂}-(terpy)]⁺Cl^-; X-ray structure of a dimeric organolithium compound, [Li{2,6-(Me₂NCH₂)₂-4-Ph-C₆H₂}]₂
Chemistry: a European Journal 2 (1996) 1440-1445
T. Steiner, J.A. Kanters, J. Kroon
Acceptor directionally of sterically unhindered C-H···O=C hydrogen bonds donated by acidic C-H groups
Chem. Commun. (1996) 1277-1278
T. Steiner, M. Tamm, A. Grzegorzewski, N. Schulte, N. Veldman, A.M.M. Schreurs, J.A. Kanters, J. Kroon, J. van der Maas, B. Lutz
Weak hydrogen bonding. Part 5. Experimental evidence for the long-range nature of C≡C-H···pi interactions: crystallographic and spectroscopic studies of three terminal alkynes.
J. Chem. Soc. Perkin Trans 2 (1996) 2441-2446
J.L. Sussman, M. Harel, M.L. Raves, K. Giles, R.B.G. Ravelli, L. Peng, M. Goeldner, G.J. Kleywegt, D.M. Quinn, H.K. Nair, I. Silman
Studies on the 3D Structure of Torpedo Acetylcholinesterase
In: 1996 U.S. Army Medical Defense Bioscience Review. (1996) U.S. Army Medical Research Institute of Chemical Defense, Baltimore, MD
J.-P. Sutter, S.L. James, P. Steenwinkel, T. Karlen, D.M. Grove, N. Veldman, W.J.J. Smeets, A.L. Spek, G. van Koten
Versatile N,C,N coordination behavior of a monoanionic aryldiamine ligand in ruthenium(II) complexes: syntheses and crystal structures of [Ru^II{C₆H₃(CH₂NMe₂)₂-2,6}X(L)] (L = norbornadiene, X = Cl, SO₃CF₃; L = PPh₃, X = I) and [Ru^II{C₆H₃(CH₂NMe₂)₂-2,6}(2,2':6',2''-terpyridine)]Cl
Organometallics 15 (1996) 941-948
R.W. Tjerkstra, M.L. Verdonk, J. Kroon
Crystal and molecular structure of 2,4,6-tri-O-benzoyl-3-O-benzyl-β-L-idopyranosyl fluoride.
Carbohydrate Research 285 (1996) 151-157
Y.S.J. Veldhuizen, N. Veldman, M.T. Lakin, A.L. Spek, P.M. Paulus, C. Faulmann, J.G. Haasnoot, W.J.A. Maaskant, J. Reedijk
Synthesis and crystal structure of [1,1,2,2-tetramethylguanidinium][Ni(dmit)₂]₂ and [hexamethylguanidinium][Ni(dmit)2]2 (dmit = 1,3-dithiole-2-thione-4,5-dithiolate). Intermolecular orbital overlap integral calculations and electrical conductivities
Inorganica Chimica Acta 245 (1996) 27-34
N. Veldman, A.L. Spek, J.J.H. Schlotter, J.W. Zwikker, L.W. Jenneskens
Low-temperature triphenylmethane
Acta Crystallographica C52 (1996) 174-177
N. Veldman, A.L. Spek, G. Tabbi, W.L. Driessen, J. Reedijk
A dinuclear nickel(II) compound: μ-{N,N,N',N'-tetrakis[2-(3,5-dimethyl-1-pyrazolyl)ethyl]-1,2-ethylenediamine-bis[aqua(nitrato-O,O')nickel(II)] dinitrate dimethanol solvate
Acta Cryst. C52 (1996) 2698-2701
P. Verwer, H. Krabbendam, J. Kroon
Derivation of the joint probability distribution of structure-factor components without assuming independent atoms: relation to the sparse density principle
Acta Crystallographica A52 (1996) 712-716
C.A. van Walree, M.R. Roest, W. Schuddeboom, L.W. Jenneskens, J.W. Verhoeven, J.M. Warman, H. Kooijman, A.L. Spek
Comparison between SiMe₂ and CMe₂ spacers as sigma-bridges for photoinduced charge transfer
Journal of the American Chemical Society 118 (1996) 8395-8407
I.C.M. Wehman-Ooyevaar, I.F. Luitwieler, K. Vatter, D.M. Grove, W.J.J. Smeets, E. Horn, A.L. Spek, G. van Koten
Intramolecular C-H activation and oxidative addition reactions of iridium complexes containing arylamines with bulky substituents on nitrogen; X-ray structures of [Ir^I(C₆H₄CH₂NEt₂-2-C,N) (cod)] and [Ir^III(C₆H₄CH₂NEt(CHMe)-2-C,N,C')I(cod)] (cod=cycloocta-1,5-diene)
Inorganica Chimica Acta 252 (1996) 55-69
P.T. Witte, R. Klein, H. Kooijman, A.L. Spek, M. Polásek, V. Varga, K. Mach
Electron transfer in the reactions of titanocene-bis(trimethylsilyl)acetylene complexes with 2,2'-bipyridine and 4,5-diazafluorene. The crystal structure of (4,5-diazafluorenyl)bis(pentamethylcyclopentadienyl)titanium(III)
Journal of Organometallic Chemistry 519 (1996) 195-204
J.M. de Wolf, R. Blaauw, A. Meetsma, J.H. Teuben, R. Gyepes, V. Varga, K. Mach, N. Veldman, A.L. Spek
Bis(tetramethylcyclopentadienyl)titanium chemistry. Molecular structures of [(C₅HMe₄)(μ-η¹:η⁵-C₅Me₄)Ti]₂ and [(C₅HMe₄)₂Ti]₂N₂
Organometallics 15 (1996) 4977-4983
Professional Publications
J. Kroon
Strong opinions about weak interactions
International Union of Crystallography Newsletter 4(1) (1996) 19-20
A.L. Spek
Kijken naar moleculen met röntgenstraling
Lab Instruments (1996) 124-128

1997

M.P. Aarnts, A. Oskam, D.J. Stufkens, J. Fraanje, K. Goubitz, N. Veldman, A.L. Spek
Syntheses, structures and spectroscopic properties of a novel series of metal-metal bonded complexes Ru(E)(E')(CO)₂(ⁱPr-DAB):(E=Br, E'=Mn(CO)₅; E=SnPh₃, E'=Mn(CO)₅, Re(CO)₅, Co(CO)₄; E=Me, E'=Re(CO)₅; E=E'=Mn(CO)₅, Re(CO)₅; ⁱPr-DAB=N,Ni-diisopropyl-1,4-diaza-1,3-butadiene)
Journal of Organometallic Chemistry 531 (1997) 191-205
H.C.L. Abbenhuis, M.L.W. Vorstenbosch, R.A.van Santen, W.J.J. Smeets and A.L. Spek
A 12-membered inorganic heterocycle: synthesis and structural characterization of a bimetallic chromium(VI) siloxane complex
Inorganic Chemistry 36 (1997) 6431-6433
F.P.W. Agterberg, H.A.J. Provó Kluit, W.L. Driessen, H. Oevering, W. Buijs, M.T. Lakin, A.L. Spek, J. Reedijk
Dinuclear paddle-wheel copper(II) carboxylates in the catalytic oxidation of carboxylic acids. Unusual polymeric chains found in the single-crystal X-ray structures of [tetrakis(μ-1-phenylcyclopropane-1-carboxylato-O,O')bis(ethanol-O)dicopper(II)] and catena-poly[[bis(μ-diphenylacetato-O:O')dicopper](μ₃-diphenylacetato-1-O:2-O':1'-O')-(μ₃-diphenylacetato-1-O:2-O':2'-O')]
Inorg. Chem 36 (1997) 4321-4328
G.A. van Albada, W.J.J. Smeets, A.L. Spek and J. Reedijk
Synthesis, spectroscopic properties and X-ray crystal structures of two dinuclear alkoxo-bridged copper(II) compounds with the ligand bis(1-methyl-2-benzimidazolyl)propane. A unique alkoxo-bridged Cu(II) dinuclear compound with an additional bidentate bridging triflate anion
Inorganica Chimica Acta 260 (1997) 151-161
M.W. Avis, M.E. van der Boom, C.J. Elsevier, W.J.J. Smeets, A.L. Spek
Reactions of bis(iminophosphoranes) with palladium(II) dichloride: metal-induced tautomerization orthopalladation and unexpected platinum-assisted [2+2] cycloaddition of an aryl-nitrile with a phosphinimine moiety
Journal of Organometallic Chemistry 527 (1997) 263-276
M.W. Avis, M. Goosen, C.J. Elsevier, N. Veldman, H. Kooijman and A.L. Spek
Versatile coordination behavior of (N-aryliminophosphoranyl)(thiophosphoranyl)methane and its anion to platinum(II)
Inorganica Chimica Acta 264 (1997) 43-60
E.K. van den Beuken, A. Meetsma, H. Kooijman, A.L. Spek and B.L. Feringa
New palladium, platinum and nickel complexes based on rigid phosphorus and nitrogen containing ligands
Inorganica Chimica Acta 264 (1997) 171-183
H. Boerrigter, R.W.J. Lugtenberg, R.J.M. Egberink, W. Verboom, D.N. Reinhoudt and A.L. Spek
Resorcinarene cavitands as building blocks for cation receptors
Gazzetta Chimica Italiana 127 (1997) 709-716
G.J. Boks, J.P. Tollenaere, J. Kroon
Possible ligand-receptor interactions for NK₁ antagonists as observed in their crystal structures
Bioorganic & Medicinal Chemistry 5 (1997) 535-547
J. Brandsen, S. Werten, P.C. van der Vliet, M. Meisterernst, J. Kroon and P. Gros
C-terminal domain of transcription cofactor PC4 reveals dimeric ssDNA binding site
Nature Structural Biology 4 (1997) 900-903
B. de Bruin, M.J. Boerakker, J.J.J.M. Donners, B.E.C. Christiaans, P.P.J. Schlebos, R.de Gelder, J.M.M. Smits, A.L. Spek and A.W. Gal
Oxidation of Rh^I(olefin) fragments to 2-rhoda(III)oxetanes
Angew. Chem. Int. Ed. Engl. 36 (1997) 2064-2067
M.A. Dam, T. Nijbacker, B.C. de Pater, F.J.J. de Kanter, O.S. Akkerman, F. Bickelhaupt, W.J.J. Smeets, A.L. Spek
Synthesis, structure, and properties of an intramolecularly coordinated diindacycle: 9,10-dihydro-9,10-bis[2,6-bis((dimethylamino)methyl)-phenyl]-9,10-diindaanthracene
Organometallics 16 (1997) 511-512
P. Dani, T. Karlen, R.A. Gossage, W.J.J. Smeets, A.L. Spek and G. van Koten
Replacement of a cyclometalated terdentate diamino ligand by a phosphorus analogue. Isolation and crystallographic characterization of an intermediate in aryl C-H bond activation in models of dendrimer-bound organometallic catalysts
Journal of the American Chemical Society 119 (1997) 11317-11318
J.G.P. Delis, P.G. Aubel, K. Vrieze, P.W.N.M.van Leeuwen, N. Veldman, A.L. Spek
Insertion of unsaturated hydrocarbons into the palladium-carbon bond of complexes (N¯N)Pd(C(=N-2,6-Me₂Ph)Me)X (N¯N = bpy, phen; X = Cl, Br, I, BF₄: a structural and mechanistic study
Organometallics 16 (1997) 4150-4160
J.G.P. Delis, P.G. Aubel, K. Vrieze, P.W.N.M. van Leeuwen, N. Veldman, A.L. Spek, F.J.R. van Neer
Isocyanide insertion into the palladium-carbon bond of complexes containing bidentate nitrogen ligands: a structural and mechanistic study
Organometallics 16 (1997) 2948-2957
J.G.P. Delis, J.H. Groen, K. Vrieze, P.W.N.M. van Leeuwen, N. Veldman, A.L. Spek
Insertions of allenes into palladium-carbon bonds of complexes containing bidentate nitrogen ligands. Structural and mechanistic studies
Organometallics 16 (1997) 551-562
J.G. Donkervoort, J.T.B.H. Jastrzebski, B.J. Deelman, H. Kooijman, N. Veldman, A.L. Spek, G.van Koten
Novel aryltitanium(IV) complexes containing η³-NCN-pseudofacial- and η³-NCN-meridional-bonded [C₆H₃(CH₂NMe₂)₂-2,6]^- (abbriviated as NCN) ligands. The crystal structures of [TiCl₂(η³-fac-NCN)(O-i-Pr)], [TiCl(η³-mer-NCN)(O-i-Pr)(OTf)] containing an η¹-O-bonded triflate anion, and the seven-coordinated [Ti(η³-mer-NCN)(O-i-Pr)(OTf)₂] containing η¹-O- and η²-O,O'-bonded trifkate anions
Organometallics 16 (1997) 4174-4184
J.G. Donkervoort, C.M.P. Kronenburg, B.J. Deelman, J.T.B.H. Jastrzebski, N. Veldman, A.L. Spek and G.van Koten
Aryltitanium(IV) complexes with the η³-C,N,N'-pseudofacially coordinating ligand [C₆H₄(CH₂N(Me)CH₂CH₂NMe₂)-2]^-. The X-ray crystal structure of [TiCl₂(CNN)(O-i-Pr)]
Journal of Organometallic Chemistry 547 (1997) 349-355
B.P.van Eijck, J. Kroon
Coulomb energy of polar crystals
J. Phys. Chem. B. B 101 (1997) 1096-1100
B.P.van Eijck, J. Kroon
Fast clustering of equivalent structures in crystal structure prediction
Journal of Computational Chemistry 18 (1997) 1036-1042
B.P.van Eijck, L.M.J. Kroon-Batenburg, J. Kroon
Chapter 4. Energy minimization and molecular dynamics calculations for molecular crystals.
In: Theoretical aspects and computer modeling. (: A. Gavezzotti) John Wiley & Sons Ltd,, (1997) 99-146
J.M.H.van den Elsen, J.N. Herron, P. Hoogerhout, J.T. Poolman, E. Boel, T. Logtenberg, J. Wilting, D.J.A. Crommelin, J. Kroon, P. Gros
Bactericidal antibody recognition of a PorA epitope of Neisseria meningitidis: crystal structure of a Fab fragment in complex with a fluorescein-conjugated peptide
PROTEINS: Structure, Function, and Genetics 29 (1997) 113-125
D.S. van Es, A. Egberts, S. Nkrumah, H.de Nijs, W.H. de Wolf, F. Bickelhaupt, N. Veldman, A.L. Spek
8,11-Dichloro-N-tosyl-3-aza[5]metacyclophane: a highly strained aromatic system
J. Am. Chem. Soc. 119 (1997) 615-616
A. Gavezzotti, G. Filippini, J. Kroon, B.P. van Eijck, P. Klewinghaus
The crystal polymorphism of tetrolic acid (CH₃C≡CCOOH): a molecular dynamics study of precursors in solution, and a crystal structure generation
Chemistry: a European Journal 3 (1997) 893-899
H.F. Haarman, F.R. Bregman, J.-M. Ernsting, N. Veldman, A.L. Spek, K. Vrieze
Reactions of [RhCl(diene)]₂ with bi- and terdentate nitrogen ligands. X-ray structures of five-coordinate complexes
Organometallics 16 (1997) 54-67
H.F. Haarman, J.M. Ernsting, M. Kranenburg, H. Kooijman, N. Veldman, A.L. Spek, P.W.N.M. van Leeuwen, K. Vrieze
Oxidative addition of carbon-chloride bonds to rhodium(I) complexes containing terdentate nitrogen ligands. X-ray analyses of rhodium(I) chloride and rhodium(III) chloromethyl complexes
Organometallics 16 (1997) 887-900
V.P. Hanot, T.D. Robert, J.J.A. Kolnaar, J.G. Haasnoot, H. Kooijman, A.L. Spek
Crystal structure and magnetic properties of a μ-halogeno-bridged copper(II) chain with neutral planar [Cu(batt)Cl] units (Hbatt=1,3-bis[3-(5-amino-1,2,4-triazolyl)]triazene)
Inorganica Chimica Acta 256 (1997) 327-329
R.K. Henderson, E. Bouwman, A.L. Spek, J. Reedijk
A unique mononuclear nickel disulfonato complex obtained by oxidation of a mononuclear nickel dithiolate complex
Inorg. Chem 36 (1997) 4616-4617
J.L. Hoare, K. Lorenz, N.J. Hovestad, W.J.J. Smeets, A.L. Spek, A.J. Canty, H. Frey, G.van Koten
Organopalladium-functionalized dendrimers: insertion of palladium(0) into peripheral carbon-iodine bonds of carbosilane dendrimers derived from polyols. Crystal structure of Si{(CH₂)₃O₂CC₆H₄I-4}₄
Organometallics 16 (1997) 4167-4173
H.J. Hoorn, P. de Joode, D.J. Dijkstra, W.L. Driessen, H. Kooijman, N. Veldman, A.L. Spek and J. Reedijk
Metal-binding affinity of a series of bis-benzimidazoles immobilised on silica
J. Mater. Chem. 7 (1997) 1747-1754
E.G. Huizinga, R.M.van der Plas, J. Kroon, J.J. Sixma, P. Gros
Crystal structure of the A3 domain of human von Willebrand factor: implications for collagen binding
Structure 5 (1997) 1147-1156
G.M. Kapteijn, P.J. Baesjou, P. Alsters, D.M. Grove, W.J.J. Smeets, H. Kooijman, A.L. Spek, G. van Koten
Hydrogen bonding and conformational analysis of chelate-stabilized alkoxopalladium(II)-complexes derived from amino alcohol ligands
Chem. Ber./Recueil 130 (1997) 35-44
G.M. Kapteijn, M.D. Meijer, D.M. Grove, N. Veldman, A.L. Spek and G. van Koten
Diamino-ligated platinum(II) and platinum(IV) phenoxide complexes: syntheses and crystal structures
Inorganica Chimica Acta 264 (1997) 211-217
E. Keller, N. Veldman, A.L. Spek and B.L. Feringa
Catalytic enantioselective Michael addition reactions of alpha-nitroesters to alpha,beta-unsaturated ketones
Tetrahedron: Asymmetry 8 (1997) 3403-3413
P. Klewinghaus, B.P.van Eijck, M.L.C.E. Kouwijzer, J. Kroon
Molecular dynamics study of conformational equilibria in aqueous D-glucose and D-galactose
Theochem 395-396 (1997) 289-295
J.J.A. Kolnaar, G. van Dijk, H. Kooijman, A.L. Spek, V.G. Ksenofontov, P. Gütlich, J.G. Haasnoot, J. Reedijk
Synthesis, structure, magnetic behavior, and Mössbauer spectroscopy of two new iron(II) spin-transition compounds with the ligand 4-isopropyl-1,2,4-triazole. X-ray structure of [Fe₃(4-isopropyl-1,2,4-triazole)₆(H₂O)₆](tosylate)₆.2H₂O
Inorganic Chemistry 36 (1997) 2433-2440
P.J. van Koningsbruggen, J.G. Haasnoot, H. Kooijman, J. Reedijk, A.L. Spek
A mixed-valence tetranuclear copper cluster with localized valencies
Inorganic Chemistry 36 (1997) 2487-2489
H. Kooijman, A.L. Spek, R. van Belzen and C.J. Elsevier
{1,2-bis[N-(4-methylphenyl)imino-N]-acenaphthene}(η²-maleic anhydride)-palladium(0)
Acta Crystallographica C53 (1997) 1593-1596
H. Kooijman, A.L. Spek, F.J. Hoogesteger, L.W. Jenneskens
4-(1-Phenylpiperidin-4-ylidene)cyclohexanone
Acta Crystallographica C53 (1997) 1156-1158
H. Kooijman, A.L. Spek, D. Rehorst, W.L. Driessen and J. Reedijk
Bis(2-aminomethylpyridine-N,N')bis-(nitrato-O)copper(II)
Acta Crystallographica C53 (1997) 1596-1598
M. Kranenburg, J.G.P. Delis, P.C.J. Kamer, P.W.N.M. van Leeuwen, K. Vrieze, N. Veldman, A.L. Spek, K. Goubitz, J. Fraanje
Palladium(0)-tetracyanoethylene complexes of diphosphines and a dipyridine with large bite angles, and their crystal structures
J. Chem. Soc. Dalton Trans.(1997) 1839-1849
L.M.J. Kroon-Batenburg, J. Kroon
The crystal and molecular structures of cellulose I and II
Glycoconjugate Journal 14 (1997) 677-690.
L.M.J. Kroon-Batenburg, P.H. Kruiskamp, J.F.G. Vliegenthart, J. Kroon
Estimation of the persistence length of polymers by MD simulations on small fragments in solution. Application to cellulose
The Journal of Physical Chemistry B 101 (1997) 8454-8459.
W. Kuipers, C.G. Kruse, I. van Wijngaarden, P.J. Standaar, M.ThM. Tulp, N. Veldman, A.L. Spek, A.P. IJzerman
5-HT_1A-versus D₂-receptor selectivity of flesinoxan and analogous N⁴-substituted N¹-arylpiperazines
Journal of Medicinal Chemistry 40 (1997) 300-312
R.F.M. Lange, F.H. Beijer, R.P. Sijbesma, R.W.W. Hooft, H. Kooijman, A.L. Spek, J. Kroon, E.W. Meijer
Crystal engineering of melamine-imide complexes; tuning the stoichiometry by steric hindrance of the imide carbonyl groups
Angew. Chem. Int. Ed. Engl. 36 (1997) 969-971
M.H. Langoor, L.M.J. Kroon-Batenburg and J.H.van der Maas
Conformational analysis of alkoxyalcohols - A recombined IR and molecular mechanics study
Journal of the Chemical Society Faraday Transactions 93 (1997) 4107-4113
W.P. Mul, C.J. Elsevier, M.A. Vuurman, W.J.J. Smeets, A.L. Spek, J.L. de Boer
Synthesis and characterisation of ruthenium carbonyl complexes with cyclometallated ligands derived from senecialdimine
Journal of Organometallic Chemistry 532 (1997) 89-100
P.J. Nieuwenhuizen, S. Timall, J.G. Haasnoot, A.L. Spek and J. Reedijk
Zinc(II)-catalyzed disproportionation in rubber: the mechanism of sulfur vulcanization revisited
Chemistry a European Journal 3 (1997) 1846-1851
J.W.M. Nissink, M.L. Verdonk, J. Kroon, T. Mietzner, G. Klebe
Superposition of molecules: electron density fitting by application of Fourier transforms
Journal of Computational Chemistry 18 (1997) 638-645
A.R.A. Palmans, J.A.J. Vekemans, H. Kooijman, A.L. Spek and E.W. Meijer
Hydrogen-bonded porous solid derived from trimesic amide
Chem. Commun. (1997) 2247-2248
R.B.G. Ravelli, R.M. Sweet, J.M. Skinner, A.J.M. Duisenberg and J. Kroon
STRATEGY: a program to optimize the starting spindle angle and scan range for X-ray data collection
Journal of Applied Crystallography 30 (1997) 551-554
M.H.P. Rietveld, H. Hagen, L. van de Water, D.M. Grove, H. Kooijman, N. Veldman, A.L. Spek, G. van Koten
Tantalacyclobutane complexes containing the potentially C,N,N'-coordinating ligand [C₆H₄(CH₂N(Me)CH₂CH₂NMe₂)-2]^- (CNN) and their reactivity with carbon monoxide and tert-butyl isocyanide. X-ray molecular structures of [Ta{CH₂CH(Me)CH₂-1,3}(CNN)(O-t-Bu)₂], [Ta{CH₂CH(Ph)CH₂-1,3}(CNN)(O-t-Bu)₂], [Ta{C(O)((CH₂)₃-1,3)}(CNN)(O-t-Bu)₂], and [Ta{C(=N-t-Bu)CH₂CH(Ph)CH₂-1,4}(CNN)(O-t-Bu)₂]
Organometallics 16 (1997) 168-177
M.H.P. Rietveld, E.G. Klumpers, J.T.B.H. Jastrzebski, D.M. Grove, N. Veldman, A.L. Spek, G.van Koten
Alkylidene-centered rearrangement of a tantalum alkylidene alkoxide species with the N,C,N-bis-ortho-chelated 1,2,6-trisubstituted aryldiamine ligand [C₆H₃(CH₂NMe₂)₂-2,6]^- to a product with a C,N-mono-ortho-chelated 1,2,4-trisubstitited aryldiamine ligand. X-ray molecular structure of [TaCl(=CH-t-Bu){C₆H₃(CH₂NMe₂)₂-2,4}(O-t-Bu)]
Organometallics 16 (1997) 4260-4267
M.H.P. Rietveld, P. Lohner, M.G. Nijkamp, D.M. Grove, N. Veldman, A.L. Spek, M. Pfeffer, G. van Koten
A novel synthetic route to tantalum-zinc neophylidyne complexes stabilized by ortho-chelating arylamine ligands; the x-ray structure of [TaCl₂(μ-C₆H₄CH₂NMe₂-2)(μ-CCMe₂Ph)ZnCl(THF)]
Chemistry: a European Journal 3 (1997) 817-822
M.H.P. Rietveld, L. Nagelholt, D.M. Grove, N. Veldman, A.L. Spek, M.U. Rauch, W.A. Herrmann, G. van Koten
Synthesis of methyltrioxorhenium(VII) arylamine complexes and mono- and bis(ortho)-chelated arylaminorhenium(VII) trioxides
Journal of Organometallic Chemistry 530 (1997) 159-167
M.H.P. Rietveld, W. Teunissen, H. Hagen, L. van de Water, D.M. Grove, P.A. van der Schaaf, A. Mühlebach, H. Kooijman, W.J.J. Smeets, N. Veldman, A.L. Spek, G. van Koten
Synthesis and reactivity of tantalum alkylidene complexes containing the C,N,N'-chelating aryldiamine ligand [C₆H₄(CH₂N(Me)CH₂CH₂NMe₂)-2]^- (CNN). X-ray structures of [TaCl₂(=CH-t-Bu)(CNN)], [Ta{(CH₂)₃^-1,3}(CNN)(O-t-Bu)₂], and [Ta(CNN)(O-t-Bu)₂(H₂C=CH₂)]
Organometallics 16 (1997) 1674-1684
E. Rijnberg, J. Boersma, J.T.B.H. Jastrzebski, M.T. Lakin, A.L. Spek, G. van Koten
The role of neutral and radical anionic organozinc complexes in the alkylation reactions of 1,4-diaza-1,3-butadienes with diorganozinc compounds
Organometallics 16 (1997) 3158-3164
E. Rijnberg, N.J. Hovestad, A.W. Kleij, J.T.B.H. Jastrzebski, J. Boersma, M.D. Janssen, A.L. Spek, G. van Koten
Application of S,N-chelating chiral zinc bis(aminoarenethiolates) as new precursor catalysts in the enantioselective addition of dialkylzincs to aldehydes
Organometallics 16 (1997) 2847-2857
E. Rijnberg, J.T.B.H. Jastrzebski, J. Boersma, H. Kooijman, A.L. Spek, G.van Koten
Synthesis and structural characterization of the homoleptic magnesium bis zincate complex Mg(thf) ₆[Zn(CH₂Ph)₃]₂
Journal of Organometallic Chemistry 541 (1997) 181-185
E. Rijnberg, J.T.B.H. Jastrzebski, J. Boersma, H. Kooijman, N. Veldman, A.L. Spek, G. van Koten
1:1 and 2:1 lithium zincates with intramolecular coordination. Structures of Li(thf)Zn(C₆H₄CH₂NMe₂-2)₃ and Li₂Zn(C₆H₄CH₂NMe₂-2)₄
Organometallics 16 (1997) 2239-2245
A.M. Schoevaars, W. Kruizinga, R.W.J. Zijlstra, N. Veldman, A.L. Spek, B.L. Feringa
Toward a switchable molecular rotor. Unexpected dynamic behavior of functionalized overcrowded alkenes
Journal of Organic Chemistry 62 (1997) 4943-4948
M. Schreuder Goedheijt, T. Nijbacker, O.S. Akkerman, F. Bickelhaupt, N. Veldman, A.L. Spek
Synthesis and X-ray crystal structure of 2-(methoxymethyl)phenyldicyclopentadienyltitanium(III)
Journal of Organometallic Chemistry 527 (1997) 1-5
P.J. Sinnema, L.van der Veen, A.L. Spek, N. Veldman, J.H. Teuben
Titanium dichloro, bis(carbyl), aryne, and alkylidene complexes stabilized by linked cyclopentadienyl-amido auxiliary ligands
Organometallics 16 (1997) 4245-4247
J.J. Sixma, G.H. van Zanten, E.G. Huizinga, R.M. van der Plas, M. Verkley, Y.-P. Wu, P. Gros and P.G. de Groot
Platelet adhesion to collagen: an update
Thrombosis and Haemostasis 78 (1997) 434-438
M. van der Sluis, V. Beverwijk, A. Termaten, E. Gavrilova, F. Bickelhaupt, H. Kooijman, N. Veldman, A.L. Spek
Synthesis of 2-(2-pyridyl)phosphaalkenes [Mes*P=C(R)Py] (R = H, SiMe₃) and their complexes n¹,n¹-[Mes*P=C(R)Py]XPdCl (X = Cl, Me, Ac)
Organometallics 16 (1997) 1144-1152
M. van der Sluis, A. Klootwijk, J.B.M. Wit, F. Bickelhaupt, N. Veldman, A.L. Spek, P.W. Jolly
Palladium(0) mediated coupling of bromophosphaalkenes with Grignard reagents
Journal of Organometallic Chemistry 529 (1997) 107-119
W.J.J. Smeets, A.L. Spek, R.K. Henderson, E. Bouwman and J. Reedijk
[N,N'-bis(2-thiobenzylidene)-1,2-phenyl-enediaminato]nickel(II)
Acta Crystallographica C53 (1997) 1564-1566
W.J.J. Smeets, A.L. Spek, J.L. Hoare, A.J. Canty, N. Hovestad, G. van Koten
(2,2'-Bipyridyl-N,N')dibromopalladium(II)
Acta Crystallographica C53 (1997) 1045-1047
A.L. Spek
Crystal structure of (5S,4R)-5-(2-oxo-2-phenylethyl)-4-(phenylsulfanyl)-2(3H)-dihydrofuranone, C₁₈H₁₆O₃S
Zeitschrift für Kristallographie - New Crystal Structures 212 (1997) 257-258
P. Steenwinkel, S.L. James, D.M. Grove, H. Kooijman, A.L. Spek, G. van Koten
Double cyclometalation via carbon-silicon bond cleavage by palladium(II) acetate. X-ray structure of a cationic 1,4-dipalladated benzene ring and selective synthesis of heterobimetallic 1,4-phenylene-bridged platinum(II)-palladium(II) complexes
Organometallics 16 (1997) 513-515
P. Steenwinkel, J.T.B.H. Jastrzebski, B.J. Deelman, D.M. Grove, H. Kooijman, N. Veldman, W.J.J. Smeets, A.L. Spek and G. van Koten
Hypercoordinate aryltrialkylsilanes and -stannanes and their use in the synthesis of homodinuclear organimetallic complexes with a 1,4-phenylene bridge
Organometallics 16 (1997) 5486-5498
T. Steiner, B. Lutz, J. van der Maas, N. Veldman, A.M.M. Schreurs, J. Kroon, J.A. Kanters
Spectroscopic evidence for cooperativity effects involving C-H···O hydrogen bonds: crystalline mestranol.
Chem. Commun., (1997) 191-192
T. Steiner, A.M.M. Schreurs, J.A. Kanters, J. Kroon, J. van der Maas and B. Lutz
The strong aromatic hydrogen bonding in crystalline propargylammonium tetraphenylborate
J. Mol. Struct. 436-437 (1997) 181-187
O. Struck, W. Verboom, W.J.J. Smeets, A.L. Spek, D.N. Reinhoudt
Calix[4]arene dimers; self-assembly via hydrogen bonding at the upper rim
J. Chem. Soc. Perkin Trans 2 (1997) 223-227
G. Tabbi, W.L. Driessen, J. Reedijk, R.P. Bonomo, N. Veldman, A.L. Spek
High superoxide dismutase activity of a novel, intramolecularly imidazolate-bridged asymmetric dicopper(II) species. Design, synthesis, structure, and magnetism of copper(II) complexes with a mixed pyrazole-imidazole donor set
Inorganic Chemistry 36 (1997) 1168-1175
E.G. Talman, W. Brüning, J. Reedijk, A.L. Spek, N. Veldman
Crystal and molecular structures of asymmetric cis- and trans-platinum(II/IV) compounds and their reactions with DNA fragments
Inorganic Chemistry 36 (1997) 854-861
I. Tóth, C.J. Elsevier, J.G. de Vries, J. Bakos, W.J.J. Smeets, A.L. Spek
Synthesis of Pt compounds containing chiral (2S.4S)-pentane-2,4-diyl-bis(5H-dibenzo[b]phosphindole) as ligand and their use in asymmetric hydroformylation of styrene derivatives
Journal of Organometallic Chemistry 540 (1997) 15-25
O. Tüscher, C. Lorra, B. Bouma, K.W.A. Wirtz and W.B. Huttner
Cooperativity of phosphatidylinositol transfer protein and phospholipase D in secretory vesicle formation from the TGN - phosphoinositides as a common denominator?
Federation of European Biochemical Societies Letters 419 (1997) 271-275
Y.S.J. Veldhuizen, W.J.J. Smeets, N. Veldman, A.L. Spek, C. Faulmann, P. Auban-Senzier, D. Jerome, P.M. Paulus, J.G. Haasnoot, J. Reedijk
Synthesis and characterization of [acridinium][Ni(dmit)₂]₃ and [phenazinium][Ni(dmit)₂]₃ (dmit = 2-thioxo-1,3-dithiole-4,5-dithiolate)
Inorganic Chemistry 36 (1997) 4930-4937
M.E. de Vries, R.M. La Crois, G. Roelfes, H. Kooijman, A.L. Spek, R. Hage, B.L. Feringa
A novel pentadentate ligand 2,6-bis[methoxybis(2-pyridyl)methyl]pyridine L for mononuclear iron(II) and manganese(II) compounds; synthesis and crystal structures of [FeL(MeCN)][ClO₄]₂ and [MnL(H₂O)][ClO₄]₂
Chem. Commun. (1997) 1549-1550
C.A.van Walree, A.W. Maarsman, A.W. Marsman, M.C. Flipse, L.W. Jenneskens, W.J.J. Smeets and A.L. Spek
Electronic and second-order nonlinear optical properties of conformationally locked benzylideneanilines and biphenyls. The effect of conformation on the first hyperpolarizability
J. Chem. Soc. Perkin Trans 2 (1997) 809-819
P. Wijkens, J.T.B.H. Jastrzebski, N. Veldman, A.L. Spek and G.van Koten
Self-assembling of bis-ortho chelated diaminobenzyl- (NC'N) and butyl-lithium units to give 2:2 mixed alkyllithium aggregates (NC'N)Li₂Bu₂Li₂(NC'N) with a ladder structure
Chem. Commun. (1997) 2143-2144
C. Zondervan, E.K. van den Beuken, H. Kooijman, A.L. Spek, B.L. Feringa
Efficient synthesis and molecular structure of 2-hydroxyisophthaldehyde
Tetrahedron Letters 38 (1997) 3111-3114
Professional Publications
J.M.H. van den Elsen
Utrechtse kristalstructuur verschaft inzicht in bescherming tegen nekkramp
Nieuwsbrief Onderzoeksschool Infectie en Immuniteit januari (1997) 6-7

1998

H.C.L. Abbenhuis, A.D. Burrows, H. Kooijman, M. Lutz, M.T. Palmer, R.A. van Santen and A.L. Spek
Synthesis and structural characterisation of platinum silasesquioxane complexes
Chem. Commun. (1998) 2627-2628
R.A.T.M. Abbenhuis, I. del Rio, M.M. Bergshoef, J. Boersma, N. Veldman, A.L. Spek and G. van Koten
16- and 18-Electron ruthenium(II) complexes of the neutral, potentially tridentate triamine ligand 2,6-[bis(dimethylamino)methyl]pyridine (NN'N)
Inorg. Chem 37 (1998) 1749-1758
F.P.W. Agterberg, H.A.J. Provô Kluit, W.L. Driessen, J. Reedijk, H. Oevering, W. Buijs, N. Veldman, M.T. Lakin and A.L. Spek
Three dinuclear copper(II) carboxylates with the paddle-wheel cage structure as intermediates in copper(II) catalyzed oxidations of carboxylic acids. X-ray crystal structures of [tetrakis(diphenyl acetato-µ-O,O')bis(acetonitrile-N)dicopper(II)] tetrakis(acetonitrile), [tetrakis(diphenylacetato-µ-O,O')bis(acetone-O)dicopper(II)] and [tetrakis(1-phenyl-1-carboxylato-µ-O,O'-cyclopentane)-bis(ethanol-O)dicopper(II)]bis(ethanol)
Inorg. Chim. Acta 267 (1998) 183-192
G.A. van Albada, J.J.A. Kolnaar, W.J.J. Smeets, A.L. Spek and J. Reedijk
Synthesis, X-ray crystal structures and magnetism of [NiCl₂{(bis(2-benzimidazolyl)propane}]₂.(C₂H₅OH)₂ - A second example of a ferromagnetically coupled five-coordinated high-spin dichloro-bridged nickel(II) dimer
Eur. J. Inorg. Chem. (1998) 1337-1341
G.A. van Albada, W.J.J. Smeets, A.L. Spek and J. Reedijk
The crystal structure and IR spectra of μ-(bipyrimidine-N1,N1',N5,N5')-bis[(azido- N1)(methanol)(bipyrimidine-N1,N1')copper(II)] bis(triflate) bis(methanol)
Journal of Chemical Crystallography 28 (1998) 427-432
M. Albrecht, R.A. Gossage, A.L. Spek and G. van Koten
Sulfur dioxide gas detection by reversible (η¹-SO₂-Pt bond formation as a novel application for periphery functionalised metallo-dendrimers
Chem. Commun. (1998) 1003-1004
R. van Belzen, R.A. Klein, H. Kooijman, N. Veldman, A.L. Spek and C.J. Elsevier
Stoichiometric and catalytic conversion of alkynes to conjugated (Z,Z)-dienes and cyclopentadienes via palladacyclopentadienes and 1,3-dienylpalladium(II) halide and triorganopalladium(IV) halide compounds containing chelating nitrogen ligands
Organometallics 17 (1998) 1812-1825
F.H. Beijer, H. Kooijman, A.L. Spek, R.P. Sijbesma and E.W. Meijer
Self-complementarity achieved through quadruple hydrogen bonding
Angewandte Chemie International Edition 37 (1998) 75-78
F.H. Beijer, R.P. Sijbesma, H. Kooijman, A.L. Spek and E.W. Meijer
Strong Dimerization of ureidopyrimidones via quadruple hydrogen bonding
J. Am. Chem. Soc. 120 (1998) 6761-6769
E.K.van den Beuken, W.J.J. Smeets, A.L. Spek and B.L. Feringa
Oligomerisation of ethene by new palladium iminophosphine catalysts
Chem. Commun. (1998) 223-224
E.K. van den Beuken, N. Veldman, W.J.J. Smeets, A.L. Spek and B.L. Feringa
Dinuclear palladium, nickel, and rhodium complexes based on 1,3-bis[(2-(diphenylphosphino)benzylidene)-amino]propan-2-ol
Organometallics 17 (1998) 636-644
R. Blaauw, J.L. van der Baan, S. Balt, M.W.G. de Bolster, G.W. Klumpp, H. Kooijman and A.L. Spek
Synthesis, structure and Co-C bond homolysis of an intramolecularly bridged (tetrahydrofurfuryl)cobalt(salen) complex: a simple model of enzyme-bound coenzyme B₁₂
Chem. Commun. (1998) 1295-1296
K.J.C. van Bommel, W. Verboom, H. Kooijman, A.L. Spek and D.N. Reinhoudt
Rhenium(V)-salen complexes: configurational control and ligand exchange
Inorg. Chem. 37 (1998) 4197-4203
A.W. Bosman, M.J. Bruining, H. Kooijman, A.L. Spek, R.A.J. Janssen and E.W. Meijer
Concerning the localization of end groups in dendrimers
J. Am. Chem. Soc. 120 (1998) 8547-8548
E. Bouwman, R.K. Henderson, A.K. Powell, J. Reedijk, W.J.J. Smeets, A.L. Spek, N. Veldman and S. Wocadlo
Anion dependent deprotection of a thioether group in Schiff base NS₂ ligands results in new mononuclear and dinuclear thiolato nickel complexes
J. Chem. Soc. Dalton Trans. (1998) 3495-3499
A.T. Brünger, P.D. Adams, G.M. Clore, W.L. DeLano, P. Gros, R.W. Grosse-Kunstleve, J.-S. Jiang, J. Kuszewski, M. Nilges, N.S. Pannu, R.J. Read, L.M. Rice, T. Simonson and G.L. Warren
Crystallography & NMR system: a new software suite for macromolecular structure determination
Acta Cryst. D54 (1998) 905-921
C.J. Campbell, W.L. Driessen, J. Reedijk, W. Smeets and A.L. Spek
Glycine coupled to a bis(imidazole): a tetradentate ligand rendering dinuclear copper(II) compounds through ligand sharing
J. Chem. Soc., Dalton Trans. (1998) 2703-2706
M.A. Dam, W.J. Hoogervorst, F.J.J. de Kanter, F. Bickelhaupt, A.L. Spek
Synthesis of alkynyl-substituted 9,10-dimetallatriptycenes of group 14 and their application in the preparation of a novel class of organometallic oligomers
Organometallics 17 (1998) 1762-1768
M.A. Dam, F.J.J. de Kanter, F. Bickelhaupt, W.J.J. Smeets, A.L. Spek, J. Fornies-Camer and C. Cardin
9,10-Dimetallatriptycenes of group 14: a structural study
Journal of Organometallic Chemistry 550 (1998) 347-353
J.G.P. Delis, M. Rep, M. Kranenburg, K. Vrieze, P.W.N.M. van Leeuwen, N. Veldman and A.L. Spek
Trans-4,5-bis(2-pyridyl)norbornane: a bidentate nitrogen ligand with a potentially large bite angle
Journal of Organometallic Chemistry 564 (1998) 29-35
J.G. Donkervoort, J.L. Vicario, J.T.B.H. Jastrzebski, W.J.J. Smeets, A.L. Spek and G. van Koten
Synthesis of arylplatinum(II) complexes with chiral monoanionic aryldiamine ligands. The X-ray crystal structure of (-)-[(1R,1'R)-2,6-bis{1-(dimethylamino)propyl}-phenyl]chloroplatinum(II)
Journal of Organometallic Chemistry 551 (1998) 1-7
J.G. Donkervoort, J.L. Vicario, E. Rijnberg, J.T.B.H. Jastrzebski, H. Kooijman, A.L. Spek and G. van Koten
Formation of mixed aryl-, alkyl-lithium aggregates in the heteroatom assisted lithiation of α,α'-dialkyl substituted 1,3-bis[(dimethylamino)methyl]benzene
Journal of Organometallic Chemistry 550 (1998) 463-467
A.C. Dros, R.W.J. Zijlstra, P.T. van Duijnen, A.L. Spek, H. Kooijman and R.M. Kellogg
Unusual conformational aspects of some novel chiral nonracemic pyridinyl-2-phosphonates
Tetrahedron 54 (1998) 7787-7812
B.P. van Eijck
Crystal Structure Calculations
In: Encyclopedia of Computational Chemistry, Vol. 1, Ed. P. Von Ragué, John Wiley & Sons, Ltd, Chicester (1998) 636-641
B.P. van Eijck, A.L. Spek, W.T.M. Mooij and J. Kroon
Hypothetical crystal structures of benzene at 0 and 30 kbar
Acta Cryst. B54 (1998) 291-299
M.J. van Eis, C.M.D. Komen, F.J.J. de Kanter, W.H. de Wolf, K. Lammertsma, F. Bickelhaupt, M. Lutz and A.L. Spek
1,4-addition eines terminalen phosphiniden-komplexes an [5]metacyclophan
Angew. Chem. Int. Ed. 37 (1998) 1547-1550
G. Ferguson, A. Notti, S. Pappalardo, M.F. Parisi and A.L. Spek
Influence of the size of upper and lower rim substituents on the fluxional and complexation behaviour of calix[5]arenes
Tetrahedron Letters 39 (1998) 1965-1968
J.H. Groen, M.J.M. Vlaar, P.W.N.M. van Leeuwen, K. Vrieze, H. Kooijman and A.L. Spek
Insertion reactions into palladium-carbon bonds of complexes containing new rigid bidentate nitrogen ligands
Journal of Organometallic Chemistry 551 (1998) 67-79
J.H. Groen, A. de Zwart, M.J.M. Vlaar, J.M. Ernsting, P.W.N.M. van Leeuwen, K. Vrieze, H. Kooijman, W.J.J. Smeets, A.L. Spek, P.H.M. Budzelaar, Q. Xiang and R.P. Thummel
Insertion reactions into palladium-carbon bonds of complexes containing terdentate nitrogen ligands; experimental and ab initio MO studies
Eur. J. Inorg. Chem. (1998) 1129-1143
E. ten Grotenhuis, A.W. Marsman, F.J. Hoogesteger, J.C. van Miltenburg, J.P. van der Eerden, L.W. Jenneskens, W.J.J. Smeets and A.L. Spek
Solid state structures in spin-coated assemblies of oligo(cyclohexylidene) oxime derivatives and (partly) satured analogues: an atomic force microscopy study
Journal of Crystal Growth 191 (1998) 834-845
H.F. Haarman, J.-W.F. Kaagman, W.J.J. Smeets, A.L. Spek and K. Vrieze
Rhodium aryloxide complexes containing terdentate nitrogen ligands, C-O bond formation, hydrogen bonding with phenol and oxidative addition reactions. Molecular structure of an Rh(III)-acetyl complex
Inorg. Chim. Acta 270 (1998) 34-45
V.P. Hanot, T.D. Robert, J.G. Haasnoot, H. Kooijman and A.L. Spek
Crystal structure and resonance Raman spectroscopic study of {1,3-bis[3-(5-amino-1,2,4- triazolyl)]triazenido-N'4,N2,N''4}chloro palladium(II)-methanol (1/1)
Journal of Chemical Crystallography 28 (1998) 343-351
I. Higler, H. Boerrigter, W. Verboom, H. Kooijman, A.L. Spek and D.N. Reinhoudt
A modular approach to potential synthetic receptors with large surfaces based on crown[n]cavitands
Eur. J. Org. Chem. (1998) 1597-1607
M. Hoogenraad, K. Ramkisoensing, H. Kooijman, A.L. Spek, E. Bouwman, J.G. Haasnoot and J. Reedijk
Synthesis and characterization of the new complex tris [(2-oxazolinyl)phenolato] manganese(III) and its use as a catalyst in oxidation reactions
Inorg. Chim. Acta 279 (1998) 217-220
B.H.W.S. de Jong, H.T.J. Supèr, A.L. Spek, N. Veldman, G. Nachtegaal and J.C. Fischer
Mixed alkali systems: structure and ²⁹Si MASNMR of Li₂Si₂O₅ and K₂Si₂O₅
Acta Cryst. B54 (1998) 568-577
V.E. Kaasjager, R.K. Henderson, E. Bouwman, M. Lutz, A.L. Spek and J. Reedijk
A structural model for [Fe]-only hydrogenases
Angew. Chem. 37 (1998) 1668-1670
D. Keglevic, B. Kojic-Prodic, Z. Banic Tomišic and A.L. Spek
Synthesis and characterisation of muramic acid 1',2-lactam-β-(1→4)--glucosamine derivatives related to repeating units of bacterial spore cortex
Carbohydrate Research 313 (1998) 1-14
H. Kleijn, J.T.B.H. Jastrzebski, R.A. Gossage, H. Kooijman, A.L. Spek and G.van Koten
Ortho-bis(amino)arylnickel(II) halide complexes containing perfluoralkyl chains as model catalyst precursors for use in fluorous biphase systems
Tetrahedron 54 (1998) 1145-1152
H. Kooijman, A.L. Spek, K.J.C. van Bommel, W. Verboom and D.N. Reinhoudt
A triclinic modification of triphenylphosphine
Acta Cryst. C54 (1998) 1695-1698
C.M.P. Kronenburg, J.T.B.H. Jastrzebski, A.L. Spek and G. van Koten
A model structure for the resting state of cyanocuprate reagents R₂Cu(CN)LI₂. The X-ray crystal structure of [Ar₂Cu(CN)Li₂(THF)₄]_∞
J. Am. Chem. Soc. 120 (1998) pp. 9688-9689
S. Kumar, K. Subramanian, R. Srinivasan, K. Rajagopalan, A.M.M. Schreurs, J. Kroon, G. Koellner and T. Steiner
N-H···C≡C-H hydrogen bonds as part of cooperative networks: crystal structure of N-(p-methylphenyl)-N-prop-2-ynylurea
J. Mol. Struct. 448 (1998) 51-55
M.-C. Lagunas, R.A. Gossage, W.J.J. Smeets, A.L. Spek and G.van Koten
Coordination behaviour of the new multidentate ligand 3,5-bis(dimethyl-aminomethyl)pyridine with palladium(II) and platinum(II) metal centres
Eur. J. Inorg. Chem. (1998) 163-168
M.-C. Lagunas, R.A. Gossage, A.L. Spek and G. van Koten
Synthesis and characterization of the bis-cyclometalating ligand 3,3',5,5'-tetrakis[(dimethylamino)methyl]biphenyl and its use in the preparation of bimetallic M(II), M(IV) (M=Pt,Pd), and mixed-valence Pt(II)-Pt(IV) complexes via a dilithio-derivative. Crystal Structure of the Pd dimer [ClPd{2,6-(Me₂NCH₂)₂C₆H₂]]₂
Organometallics 17 (1998) 731-741
A.G.J. Ligtenbarg, E.K.van den Beuken, A. Meetsma, N. Veldman, W.J.J. Smeets, A.L. Spek and B.L. Feringa
New mono- and di-nuclear complexes of PdII, PtII and NiII of PNNP ligands with a 2,2'-biaryl bridging unit
J. Chem. Soc. Dalton Trans. (1998) 263-270
B. Lutz, J.A. Kanters, J. van der Maas, J. Kroon and T. Steiner
Spectroscopic and structural evidence for the hydrogen bond nature of C=C-H···C=C contacts in ethynyl steroids
J. Mol. Struct. 440 (1998) 81-87
M. Lutz and A.L. Spek
3-(N-benzyl-N-methylcarbamoyl)-1,2,4-tri-methylquinolinium iodide
Acta Crystallographica C54 (1998) 1291-1292
M. Lutz and A.L. Spek
(2S,3R,5S)-3-Hydroxy-2-methyl-5-(1-methyl-ethyl)cyclohexanone 0.12-diethyl ether solvate
Acta Crystallographyca C54 (1998) 1293-1295
M. Lutz and A.L. Spek
Complex of (-)-morphine with β-phenyl-hydracrylic acid
Acta Cryst. C54 (1998) 1477-1479
M. Lutz, A.L. Spek, P.R. Markies, O.S. Akkerman and F. Bickelhaupt
1-Bromomercurio-2-(2,5,8,11,14-pentaoxapentadecyl)benzene
Acta Cryst. C54 (1998) 1091-1093
I.J.A. Mertens, R. Wegh, L.W. Jenneskens, E.J. Vlietstra, A. van der Kerk-van Hoof, J.W. Zwikker, T.J. Cleij, W.J.J. Smeets, N. Veldman and A.L. Spek
Formation of huge cyclic oligomers in the condensation polymerization of bis(9-hydroxy-1,4,7-trioxanonyl) substituted naphthalene and benzenes with both aromatic and aliphatic bis-acid chlorides
J. Chem. Soc. Perkin Trans 2 (1998) 725-736
O. Middel, W. Verboom, R. Hulst, H. Kooijman, A.L. Spek and D.N. Reinhoudt
Bridging of resorcin[4]arenes in the chair conformation to cavitands having two pairs of axial and equatorial substituents
J. Org. Chem. 63 (1998) 8259-8265
P. Molenveld, J.F.J. Engbersen, H. Kooijman, A.L. Spek and D.N. Reinhoudt
Efficient catalytic phosphate diester cleavage by the synergetic action of two Cu(II) centers in a dinuclear cis-diaqua Cu(II) calix[4]arene enzyme model
J. Am. Chem. Soc. 120 (1998) 6726-6737
W.T.M. Mooij, B.P. van Eijck, S.L. Price, P. Verwer and J. Kroon
Crystal structure predictions for acetic acid
J. Comp. Chem. 19 (1998) 459-474
J. Ochocki, B. Zurowska, J. Mrozinski, H. Kooijman, A.L. Spek and J. Reedijk
Synthesis, spectroscopy, and magnetic properties of transition-metal complexes with the diethyl 2-quinolylmethylphosphonate (2-qmpe) ligand-crystal structures of [Ni(2-qmpe)₄(H₂O)₂](ClO₄)₂ and [Mn(2-qmpe)₄-(H₂O)₂](ClO₄)₂ showing unexpected O-binding of the qmpe ligands
Eur. J. Inorg. Chem. (1998) 169-175
S. Pérez, A. Imberty, S.B. Engelsen, J. Gruza, K. Mazeau, J. Jimenez-Barbero, A. Poveda, J.-F. Espinosa, B.P. van Eijck, G. Johnson, A.D. French, M.L.C.E. Kouwijzer, P.D.J. Grootenhuis, A. Bernardi, L. Raimondi, H. Senderowitz, V. Durier, G. Vergoten, and K. Rasmussen
A comparison and chemometric analysis of several molecular mechanics force fields and parameter sets applied to carbohydrates
Carbohydrate Research 314 (1998) 141-155
Ravelli, R.B.G., M.L. Raves, Z. Ren, D. Bourgeois, M. Roth, J. Kroon, I. Silman, J.L. Sussman
Static Laue diffraction studies on acetylcholinesterase
Acta Crystallographica D54 (1998) 1359-1366
E. Rijnberg, B. Richter, K.-H. Thiele, J. Boersma, N. Veldman, A.L. Spek and G.van Koten
A homologous series of homoleptic zinc bis(1,4-di-tert-butyl-1,4-diaza-1,3-butadiene) complexes: K_x[Zn(t-BuNCHCHN-t-Bu)₂], Zn(t-BuNCHCHN-t-Bu)₂, and [Zn(t-BuNCHCHN-t-Bu)₂](OTf)_x (x= 1, 2)
Inorganic Chemistry 37 (1998) 56-63
A. Schouten, J.A. Kanters, J. Kroon, S. Comini, P. Looten and M. Mathlouthi
Conformational polymorphism of -sorbitol (-glucitol): the crystal and molecular structures of -glucitol 2/3-hydrate and epsilon -glucitol
Carbohydr. Res. 312 (1998) 131-137
A.L. Spek, H. Boerrigter, W. Verboom and D.N. Reinhoudt
5,17-Dinitro-11,23-diphthalimido-25,26,27,28-tetrapropoxycalix[4]arene
Acta Cryst. C54 (1998) 1023-1025
P. Steenwinkel, D.M. Grove, N. Veldman, A.L. Spek and G. van Koten
Ionic 4,4'-biphenylene-bridged bis-ruthenium complexes [Ru₂(4,4'-{C₆H₂(CH₂NMe₂)₂-2,6}₂)(terpy)₂]ⁿ⁺ (n = 2 and 4) and their reversible redox interconversion: a molecular switch
Organometallics 17 (1998) 5647-5655
P. Steenwinkel, S.L. James, R.A. Gossage, D.M. Grove, H. Kooijman, W.J.J. Smeets, A.L. Spek and G. van Koten
Sequential C-H and C-Ru bond formation and cleavage during the thermally induced rearrangement of aryl ruthenium(II) complexes with [C₆H₃(CH₂NMe₂)₂-2,6]^- as a bidentate η²-C,N coordinated ligand. The crystal structures of the isomeric pairs [RuCl{η⁶-C₁₀H₁₄}{η²-C,N-C₆H₃(CH₂}NMe₂)₂-2,n}] (n = 4 or 6) and [Ru(η⁵-C₅H₅{η²-C,N-C₆H₃(CH₂NMe₂)₂-2,n}(PPh₃)](n = 4 or 6)
Organometallics 17 (1998) 4680-4693
P. Steenwinkel, S. Kolmschot, R.A. Gossage, P. Dani, N. Veldman, A.L. Spek and G. van Koten
Synthesis of a new multidentate phosphane ligand C₆H₂(CH₂PPh₂)4-1,2,4,5 - X-ray structure of a dinuclear ruthenium(II)-bridged complex: [{RuCl₂(PPh₃)}₂{C₆H₂(CH₂PPh₂)₄-1,2,4,5-P,P',P'',P'''}]
Eur. J. Inorg. Chem. (1998) 477-483
P. Steenwinkel, H. Kooijman, W.J.J. Smeets, A.L. Spek, D.M. Grove and G. van Koten
Intramolecularly stabilized 1,4-phenylene-bridged homo- and heterodinuclear palladium and platinum organometallic complexes containing N,C,N-coordination motifs; η¹-SO₂ coordination and formation of an organometallic arenium ion complex with two Pt-C σ-bonds
Organometallics 17 (1998) 5411-5426
T. Steiner, B. Lutz, J. van der Maas, A.M.M. Schreurs, J. Kroon and M. Tamm
Very long C-H···O contacts can be weak hydrogen bonds: experimental evidence from crystalline [Cr(CO)₃{η⁶-[7-exo-(C≡CH)C₇H₇]}]
Chem. Commun. (1998) 171-172
T. Steiner, A.M.M. Schreurs, J.A. Kanters and J. Kroon
Water molecules hydrogen bonding to aromatic acceptors of amino acids: the structure of Tyr-Tyr-Phe dihydrate and a crystallographic database study on peptides
Acta Cryst. D54 (1998) 25-31
T. Steiner, N. Veldman, A.M.M. Schreurs, J.A. Kanters and J. Kroon
Hydrogen bonding in crystalline mestranol methanolate
J. Mol. Struct. 447 (1998) 43-48
Y.S.J. Veldhuizen, (the late) N. Veldman, A.L. Spek, P. Cassoux, R. Carlier, M.J.J. Mulder, J.G. Haasnoot and J. Reedijk
Synthesis, crystal structure and electrochemical properties of [Nbu₄][Ni(mdt)₂]: a potential precursor for new materials (mdt = 1,3-dithiole-4,5-dithiolate)
J. Chem. Soc., Dalton Trans (1998) 2989-2993
S. Werten, G. Stelzer, A. Goppelt, F.M. Langen, P. Gros, H.T.M. Timmers, P.C. van der Vliet and M. Meisterernst
Interaction of PC4 with melted DNA inhibits transcription
EMBO Journal 17 (1998) 5103-5111
Professional Publications
A. Looijenga-Vos and J. Kroon
J.M. Bijvoet's discovery: a landmark in the structure elucidation of natural products
Proc. Kon. Ned. Akad. Wetensch. 100 (3-4) (1998) 45-56

1999

G.A. van Albada, S.A. Komaei, H. Kooijman, A.L. Spek and J. Reedijk
Coordination compounds with 4-aminopyridine. An unusual in situ formation of a bridging formato compound. The structure of catena-poly[bis(4-amino-pyridine)(formato-O)copper(II)-µ-formato(O,O')]
Inorganica Chimica Acta 287 (1999) 226-231
G.A. van Albada, W.J.J. Smeets, A.L. Spek and J. Reedijk
Crystal structure and spectroscopic properties of a polymeric (µ-1,3-azido) copper(II) compound, catena-[Cu(bipyrimidine)(µ-1,3-N₃)(N₃)]_n
J. Coord. Chem. 47 (1999) 69-75
G.A. van Albada, W.J.J. Smeets, A.L. Spek and J. Reedijk
Crystal structure and spectroscopic properties of dinitrato-bis(2-methylbenzimidazole)copper(II) methanol
J. Coord. Chem. 48 (1999) 375-381
G.A. van Albada, W.J.J. Smeets, A.L. Spek and J. Reedijk
Synthesis, characterization, spectroscopy, magnetism and X-ray structures of red and green Cu(II) chloride adducts with bis(2-benzimidazolyl)propane
Inorganica Chimica Acta 288 (1999) 220-225
G.A. van Albada, W.J.J. Smeets, N. Veldman, A.L. Spek and J. Reedijk
Fluctuations between square-planar and tetrahedral coordination geometry with bis(2-benzimidazolyl)alkane ligands. Synthesis, spectroscopic properties and X-ray crystal structure of four representative examples
Inorganica Chimica Acta 290 (1999) 105-112
M. Albrecht, R.A. Gossage, A.L. Spek and G.van Koten
Metal-mediated C-C bond making and breaking: first direct evidence for a reversible migration of a benzyl group along a metal-carbon bond
Journal of the American Chemical Society 121 (1999) 11898-11899
R.H. Bode, J.E. Bol, W.L. Driessen, F.B. Hulsbergen, J. Reedijk and A.L. Spek
Formation of dinuclear copper(II) complexes from a macrocycle with built-in pyrazole groups
Inorganic Chemistry 38 (1999) 1239-1243
R.H. Bode, W.L. Driessen, F.B. Hulsbergen, J. Reedijk and A.L. Spek
A dimeric tertanuclear copper (II) compound assembled through pentacoordinating carbonate anions
Eur. J. Inorg. Chem. (1999) 505-507
B. Bouma, P.G. de Groot, J.M.H. van den Elsen, R.B.G. Ravelli, A. Schouten, M.J.A. Simmelink, R.H.W.M. Derksen, J. Kroon and P. Gros
Adhesion mechanism of human β₂-glycoprotein I to phospholipids based on its crystal structure
EMBO Journal 18 (1999) 5166-5174
B. Bouma, H. Kooijman, J. Kroon, E. Grech and B. Brzezinski
1,8-Bis(dimethylaminomethyl)naphthalene bis(squaric acid) dihydrate
Acta Crystallographica C55 (1999) 1824-1826
E. Bouwman, R.K. Henderson, J. Reedijk, N. Veldman and A.L. Spek
Synthesis of the ligand N,N'-bis(2-tert-butylthiobenzenylidene)-diethylenetriamine; its reactivity with nickel(II) salts
Inorganica Chimica Acta 287 (1999) 105-108
E. Bouwman, R.K. Henderson, A.L. Spek and J. Reedijk
Spontaneous assembly of a novel tetranuclear Ni-Fe complex by complete reshuffling of ligands and oxidation states
Eur. J. Inorg. Chem. (1999) 217-219
J.A.M. Brandts, J. Boersma, A.L. Spek and G. van Koten
Molybdenum(VI) bisimidoaryl phenoxide and alkoxide complexes: molecular structures of [Mo(NAr)₂(OCMe₂-2-py)(CH₂SiMe₃)] and [{Mo(NAr)₂Me(Ome)}₂]
Eur. J. Inorg. Chem. (1999) 1727-1733
J.A.M. Brandts, R.A. Gossage, J. Boersma, A.L. Spek and G. van Koten
Molybdenum(VI) bis(imidoaryl) complexes containing the bis(aminomethyl)aryl "pincer" ligand [C₆H₃(CH₂NMe₂)₂-2,6]^- (NCN): structures of [MoCl(η²-C,N-NCN)(NAr)₂], [Mo(η²-C,N-NCN)(Me)(NAr)₂], and [MoCl₂{η²-C,N-NC(NH)}(NAr)₂]
Organometallics 18 (1999) 2642-2648
J.A.M. Brandts, M.D. Janssen, M.P. Hogerheide, J. Boersma, A.L. Spek and G. van Koten
Bisphenolate iron(II) complexes with intramolecularly coordinating nitrogen Lewis bases
Inorg. Chim. Acta 291 326-332
J.A.M. Brandts, M. van Leur, R.A. Gossage, J. Boersma, A.L. Spek and G. van Koten
Organomolybdenum(VI) and lithium organomolybdate(VI) and -(V) complexes with C,N-chelating aminoaryl ligands
Organometallics 18 (1999) 2633-2641
J. Breuer, H.-W. Frühauf, W.J.J. Smeets and A.L. Spek
Comparing structures and reactivity in analogous Fe and Ru complexes. (ⁱPr-DAB)Fe(CO)₂I₂ and (ⁱPr-DAB)FeI₂: a perfectly reversible CO-carrier system. (R-DAB = N,N'-R₂-1,4-diaza-1,3-butadiene)
Inorganica Chimica Acta 291 (1999) 438-447
B. de Bruin, J.A. Brands, J.J.J.M. Donners, M.P.J. Donners, R. de Gelder, J.M.M. Smits, A.W. Gal and A.L. Spek
Selective oxidation of [Rh^I(cod)]⁺ by H₂O₂ and O₂
Chemistry a European Journal 5 (1999) 2921-2936
B. de Bruin, R.J.N.A.M. Kicken, N.F.A. Suos, M.P.J. Donners, C.J. den Reijer, A.J. Sandee, R. de Gelder, J.M.M. Smits, A.W. Gal and A.L. Spek
Diversity in complexation of [Rh^I(cod)]⁺ and [Ir^I(cod)]⁺ by pyridine-amine-pyrrole ligands
Eur. J. Inorg. Chem. (1999) 1581-1592
W. Buchowicz, J.C. Mol, M. Lutz and A.L. Spek
A novel ruthenium carbene dimer that is active in the metathesis of internal alkenes; the crystal structure of Ru₂(=CHPh)₂(CF₃CO₂)₂(µ-CF₃CO₂)₂(PCy₃)₂(µ-H₂O)
Journal of Organometallic Chemistry 588 (1999) 205-210
A.D. Cuiper, M. Brzostowska, J.K. Gawronski, W.J.J. Smeets, A.L. Spek, H. Hiemstra, R.M. Kellogg and B.L. Feringa
Determination of the absolute configuration of 3-pyrrolin-2-ones
J. Org. Chem. 64 (1999) 2567-2570
M.A. Dam, T. Nijbacker, F.J.J. de Kanter, O.S. Akkerman, F. Bickelhaupt and A.L. Spek
1,2-Dimetalated benzene derivatives (1,2-C₆H₄MCH₃)_n of groep 13 (M = Al, Ga, In)
Organometallics 18 (1999) 1706-1709
C. Dekker, B. de Kruijff, G. de Korte-Kool, J. Kroon and P. Gros
Crystals of acetylated SecB diffract to 2.3-A resolution
Journal of Structural Biology 128 (1999) 237-242
H.P. Dijkstra, P. Steenwinkel, D.M. Grove, M. Lutz, A.L. Spek and G. van Koten
Design of novel hexametallic cartwheel molecules from persubstituted benzene compounds
Angew. Chem. Int. Ed. 38 (1999) 2186-2188
B.P. van Eijck and J. Kroon
UPACK program package for crystal structure prediction: force fields and crystal structure generation for small carbohydrate molecules
Journal of Computational Chemistry 20 (1999) 799-812
J.M.H. van den Elsen, L. Vandeputte-Rutten, J. Kroon and P. Gros
Bactericidal antibody recognition of meningococcal PorA by induced fit - Comparison of liganded and unliganded Fab structures
The Journal of Biological Chemistry 274 (1999) 1495-1501
J. van Esch, F. Schoonbeek, M. de Loos, H. Kooijman, A.L. Spek, R.M. Kellogg and B.L. Feringa
Cyclic bis-urea compounds as gelators for organic solvents
Chem. Eur. J. 5 (1999) 937-950
S. Ferrer, P.J. van Koningsbruggen, J.G. Haasnoot, J. Reedijk, H. Kooijman, A.L. Spek, L. Lezama, A.M. Arif and J.S. Miller
Dimetallic complexes derived from a novel dinucleating chelating symmetric triazole ligand; crystal structure, magnetic properties and ESR study of bis[µ-3,5-diacetylamino-1,2,4-triazolato-O',N¹,N²,O'']bis[(nitrato)(aqua)copper(II)]
J. Chem. Soc. Dalton Trans. (1999) 4269-4276
B.J.B. Folmer, R.P. Sijbesma, H. Kooijman, A.L. Spek and E.W. Meijer
Cooperative dynamics in duplexes of stacked hydrogen-bonded moieties
Journal of the American Chemical Society 121 (1999) 9001-
M.C.R. Franssen, H. Jongejan, H. Kooijman, A.L. Spek, R.P.L. Bell, J.B.P.A. Wijnberg and A. de Groot
Lipase-mediated resolution of octahydro-3,3,8a-trimethyl-1-naphthalenol, a key intermediate in the total synthesis of lactaranes and marasmanes
Tetrahedron: Asymmetry 10 (1999) 2729-2738
R.A. Gossage, E. Muñoz-Martínez, H. Frey, A. Burgath, M. Lutz, A.L. Spek and G. van Koten
A novel phenol for use in convergent and divergent dendrimer synthesis: access to core functionalisable trifurcate carbosilane densdrimers - The X-ray crystal structure of [1,3,5-tris{4-(triallylsilyl)phenylester}benzene]
Chem. Eur. J. 5 (1999) 2191-2197
R.A. Gossage, A.D. Ryabov, A.L. Spek, D.J. Stufkens, J.A.M. van Beek, R. van Eldik and G. van Koten
Models for the initial stages of oxidative addition. Synthesis, characterization, and mechanistic investigation of η¹-I₂ organometallic "pincer" complexes of platinum. X-ray crystal structures of [PtI(C₆H₃{CH₂NMe₂}₂-2,6)(η¹-I₂)] and exo-meso-[Pt(η¹-I₃)(η¹-I₂)(C₆H₃{CH₂N(t-Bu)Me}₂-2,6)]
J. Am. Chem. Soc. 121 (1999) 2488-2497
J.H. Groen, B.J. de Jong, J.-M. Ernsting, P.W.N.M. van Leeuwen, K. Vrieze, W.J.J. Smeets and A.L. Spek
Synthesis, characterization and reactivity of ionic palladium(II) complexes containing bidendate nitrogen ligands in a unidentate coordination mode
Journal of Organometallic Chemistry 573 (1999) 3-13
D. de Groot, E.B.E. Eggeling, J.C. de Wilde, H. Kooijman, R.J. van Haaren, A.W. van der Made, A.L. Spek, D. Vogt, J.N.H. Reek, P.C.J. Kamer and P.W.N.M. van Leeuwen
Palladium complexes of phosphine functionalised carbosilane dendrimers as catalysts in a continuous flow membrane reactor
Chem. Commun. (1999) 1623-1624
H. Hagen, A. Barbon, E.E. van Faassen, B.T.G. Lutz, J. Boersma, A.L. Spek and G. van Koten
Synthesis and characterization of O,N-chelated vanadium(IV) oxo phenolate complexes: electronic effect of meta and para substituents on the vanadium center
Inorganic Chemistry 38 (1999) 4079-4086
V.P. Hanot, T.D. Robert, J.G. Haasnoot, H. Kooijman and A.L. Spek
Crystal structure and spectroscopic study of bis{1,3-bis[3-(5-amino-1,2,4-triazolyl)]triazenido-N'4,N2,N''4}nickel(II) tetrahydrate
Journal of Chemical Crystallography 29 (1999) 299-308
N.J. Hovestad, J.L. Hoare, J.T.B.H. Jastrzebski, A.J. Canty, W.J.J. Smeets, A.L. Spek and G. van Koten
Periphery-palladated carbosilane dendrimers: synthesis and reactivity of organopalladium(II) and -(IV) dendritic complexes. Crystal structure of [PdMe(C₆H₄(OCH₂Ph)-4)(bpy)] (bpy = 2,2'-bipyridine)
Organometallics 18 (1999) 2970-2980
A.W. Kleij, H. Kleijn, J.T.B.H. Jastrzebski, W.J.J. Smeets, A.L. Spek and G. van Koten
Dendritic carbosilanes containing silicon-bonded 1-[C₆H₂(CH₂NMe₂)₂-3,5-Li-4] or 1-[C₆H₃(CH₂NMe₂-4-Li-3] mono and bis(amino)aryllithium end groups: structure of {[CH₂SiMe₂C₆H₃(CH₂NMe₂)-4-Li-3]₂}₂
Organometallics 18 (1999) 268-276
A.W. Kleij, H. Kleijn, J.T.B.H. Jastrzebski, A.L. Spek and G. van Koten
Carbosilane molecules with mono- and bis9amino)arylmetal end groups: structures of {NiI[C₆H₂(CH₂NMe₂)₂-2,6-SiMe₃-4] and tetranuclear {[CH₂Si(Me)₂C₆H₃(CH₂NMe₂)-4-(PdCl)-3]₂}₂
Organometallics 18 (1999) 277-285
J.J.A. Kolnaar, M.I. de Heer, H. Kooijman, A.L. Spek, G. Schmitt, V. Ksenofontov, P. Gütlich, J.G. Haasnoot and J. Reedijk
Synthesis, structure and properties of a mixed mononuclear/dinuclear iron(II) spin-crossover compound with the ligand 4-(p-tolyl)-1,2,4-triazole
Eur. J. Inorg. Chem. (1999) 881-886
S.A. Komaei, G.A. van Albada, J.G. Haasnoot, H. Kooijman, A.L. Spek and J. Reedijk
Synthesis, spectroscopic, magnetic properties and X-ray crystal structure of di-µ-hydroxo-bis(µ-perchlorato-O,O')-bis-[bis(2-amino-4- methylpyrimidine)copper(II)]: bridging perchlorate results in significant deviation from the predicted magnetic exchange
Inorg. Chim. Acta 286 (1999) 24-29
H. Kooijman, J.W. Kaagman, K. Mach, A.L. Spek, A.M.M. Schreurs, H.F. Haarman, K. Vrieze and C.J. Elsevier
[2,6-Bis(N-tert-butyliminomethyl)pyridine-κ³N](phenolato-κO)rhodium(I)
Acta Crystallographica C55 (1999) 1052-1054
I.D. Kostas, O.S. Akkerman, F. Bickelhaupt, N. Veldman and A.L. Spek
Intraannular functionalization of the 1,3-phenylene-19-crown-6 system via bromine-lithium exchange
Journal of Organometallic Chemistry 572 (1999) 93-104
A.G.J. Ligtenbarg, A.L. Spek, R. Hage and B.L. Feringa
Vanadium(V) complexes based on a bis(pyridine)-imine ligand (HL); synthesis and crystal structure of a dioxovanadium(V) complex involving a ligand cyclisation
J. Chem. Soc. Dalton Trans. (1999) 659-661
P. Lipkowski, A. Bielejewska, H. Kooijman, A.L. Spek, P. Timmerman and D.N. Reinhoudt
Self-assembly of a [2x2] hydrogen bonded grid
Chem. Commun. (1999) 1311-1312
M. Lutz, H. Hagen, A.M.M. Schreurs, A.L. Spek and G. van Koten
The twinned structure of the µ-iso-propoxido-diisopropoxido(p-tolylimido)-vanadium(V) dimer, twin refinement against CCD area-detector data
Acta Crystallographica C55 (1999) 1636-1639
M. Lutz, A.L. Spek, M. Sarobe and L.W. Jenneskens
Acefluoranthylene
Acta Crystallographica C55 (1999) 659-661
A.W. Marsman, E.D. Leussink, J.W. Zwikker, L.W. Jenneskens, W.J.J. Smeets, N. Veldman and A.L. Spek
Noncovalent Polymer-like Structures of 1,1'-Bicyclohexylidene-4,4'-dione Dioxine and 1,1'-Bicyclohexyl-4,4'-dione Dioxime. Chiral Recognition in the Solid State
Chem. Mater. 11 (1999) 1484-1491
P. Molenveld, W.M.G. Stikvoort, H. Kooijman, A.L. Spek, J.F.J. Engbersen and D.N. Reinhoudt
Dinuclear and trinuclear Zn(II) calix[4]arene complexes as models for hydrolytic metallo-enzymes. Synthesis and catalytic activity in phosphate diester transesterification
J. Org. Chem. 64 (1999) 3896-3906
W.T.M. Mooij, F.B. van Duijneveldt, J.G.C.M. van Duijneveldt-van de Rijdt and B.P. van Eijck
Transferable ab initio intermolecular potentials. 1. Derivation from methanol dimer and trimer calculations
The Journal of Physical Chemistry A 103 (1999) 9872-9882
W.T.M. Mooij, B.P. van Eijck and J. Kroon
Transferable ab initio intermolecular potentials. 2. Validation and application to crystal structure prediction
The Journal of Physical Chemistry A 103 (1999) 9883-9890
U. Nettekoven, P.C.J. Kamer, P.W.N.M. van Leeuwen, M. Widhalm, A.L. Spek and M. Lutz
Phosphorus-chiral analogues of 1,1'-bis(diphenylphosphino)ferrocene: asymmetric synthesis and application in highly enantioselective rhodium-catalyzed hydrogenation reactions
J. Org. Chem. 64 (1999) 3996-4004
C. Niederalt, S. Grimme, S.D. Peyerimhoff, A. Sobanski, F. Vögtle, M. Lutz, A.L. Spek, M.J. van Eis, W.H. de Wolf and F. Bickelhaupt
Chiroptical properties of 12,15-dichloro[3.0]orthometacyclophane-correlations between molecular structure and circular dichroism spectra of a biphenylophane
Tetrahedron: Asymmetry 10 (1999) 2153-2164
F.J. Parlevliet, M.A. Zuideveld, C. Kiener, H. Kooijman, A.L. Spek, P.C.J. Kamer and P.W.N.M. van Leeuwen
Synthesis of a calix[6]arene-derived diphosphite, its palladium and platinum complexes, and the remarkable activity of (syn-calix[6]arene diphosphite)Pd(CH₃(CH₃CN)OTf in carbon monoxide and ethene copolymerization
Organometallics 18 (1999) 3394-3405
R.B.G. Ravelli, M.L. Raves, S.H.W. Scheres, A. Schouten and J. Kroon
Ab initio structure determination of low-molecular-weight compounds using synchrotron radiation Laue diffraction
J. Synchrotron Rad. 6 (1999) 19-28
I. del Río, R.A. Gossage, M.S. Hannu, M. Lutz, A.L. Spek and G. van Koten
Alkene and alkyne reactivity toward a bisruthenium(II) µ²-dinitrogen complex containing the "pincer" ligand 2,6-bis[(dimethylamino)methyl]pyridine (NN'N). The X-ray crystal structures of [Ru(=C=CHPh)-Cl₂(NN'N)] and [Ru(=C=CHPh)(OTf)(NN'N)(PPh₃][OTf] (OTf = trifluoromethane sulfonate)
Organometallics 18 (1999) 1097-1105
I. del Río, R.A. Gossage, M. Lutz, A.L. Spek and G. van Koten
Synthesis and characterization of ruthenium 'pincer' complexes containing sulfur atom donor ligands. The X-ray crystal structure of [RuCl₂(η³-NN'N)(SMe₂)] (NN'N = {2,6-(Me₂NCH₂)₂C₅H₃N})
Inorganica Chimica Acta 287 (1999) 113-116
I. del Río, R.A. Gossage, M. Lutz, A.L. Spek and G. van Koten
Reactivity of a binuclear Ru(II) N₂-bridged complex towards phosphines: facile access to novel mono and binuclear phosphorous derivatives. X-ray structural characterization of two unusual binuclear complexes containing 'pincer' ligands: [{RuCl₂(η³-NN'N)}₂(µ-η²-P₂)] (NN'N = 2,6-bis[(dimethylamino)methyl]pyridine; P₂ = 1,3-bis[(diphenylphosphino)methyl]benzene or 1,3-bis(diphenylphosphino)propane)
Journal of Organometallic Chemistry 583 (1999) 69-79
G. Roelfes, M. Lubben, K. Chen, R.Y.N. Ho, A. Meetsma, S. Genseberger, R.M. Hermant, R. Hage, S.K. Mandal, V.G. Young Jr., Y. Zang, H. Kooijman, A.L. Spek, L. Que Jr. and B.L. Feringa
Iron chemistry of a pentadentate ligand that generates a metastable Fe^III-OOH intermediate
Inorganic Chemistry 38 (1999) 1929-1936
N. Rot, W.-J.A. de Wijs, F.J.J. de Kanter, M.A. Dam, F. Bickelhaupt, M. Lutz and A.L. Spek
Synthesis of 9,10-dimetallatriptycenes containing group 15 elements from ortho-phenylenemagnesium
Main Group Metal Chemistry 22 (1999) 519-526
A.J. Sandee, L. van der Veen, J.N.H. Reek, P.C.J. Kamer, M. Lutz, A.L. Spek and P.W.N.M. van Leeuwen
A robust, environmentally benign catalyst for highly selective hydroformylation
Angewandte Chemie International Edition 38 (1999) 3231-3235
A. Schouten, J.A. Kanters, J. Kroon, P. Looten, P. Duflot and M. Mathlouthi
Crystal and molecular structure of maltotriitol (4-O-α--glucopyranosyl-4-O-α--glucopyranosyl--glucitol
Carbohydrate Research 322 (1999) 274-?
A. Schouten, J.A. Kanters, J. Kroon, P. Looten, P. Duflot and M. Mathlouthi
A redetermination of the crystal and molecular structure of maltitol (4-O-α--glucopyranosyl--glucitol)
Carbohydrate Research 322 (1999) 298-?
M. van der Sluis, V. Beverwijk, A. Termaten, F. Bickelhaupt, H. Kooijman and A.L. Spek
Synthesis of novel phosphaalkene-based bidentate ligands mes*P=CH(3-R-Ar) (R = pyridyl, carbaldimino) and formation of three-membered palladacycles mes*(Me)P-CH(3-R-Ar)-PdCl by carbapalladation of the P=C double bond
Organometallics 18 (1999) 1402-1407
A.E. Sollewijn Gelpke, H. Kooijman, A.L. Spek and H. Hiemstra
Synthesis of the dibenzofuran-based diphosphine ligand BIFAP and its water-soluble derivative BIFAPS and their use in ruthenium-catalyzed asymmetric hydrogenation
Chem. Eur. J. 5 (1999) 2472-2482
S.A.H. Spieser, J.A.van Kuik, L.M.J. Kroon-Batenburg and J. Kroon
Improved carbohydrate force field for GROMOS: ring and hudroxymethyl group conformations and exo-anomeric effect
Carbohydrate Research 322 (1999) 264-?
T. Steiner, A.M.M. Schreurs and J. Kroon
Tris(prop-2-ynyl)ammonium chloride
Acta Crystallographica C55 (1999) 1156-1158
T. Steiner, A.M.M. Schreurs and J. Kroon
1-Ethynylcyclohexylammonium acetate
Acta Crystallographica C55 (1999) 2131-2132
G. Tabbì, W.L. Driessen, J. Reedijk, N. Veldman and A.L. Spek
The nickel(II) complex of a new multidentate ligand containing both imidazole and pyrazole moieties
Inorganica Chimica Acta 288 (1999) 239-243
E.M. Veen, P.M. Postma, H.T. Jonkman, A.L. Spek and B.L. Feringa
Solid state organisation of C₆₀ by inclusion crystallisation with triptycenes
Chem. Commun. (1999) 1709-1710
P. Vergeer, H. Kooijman, A.M.M. Schreurs, J. Kroon and E. Grech
1,8-Bis(dimethylamino)naphthalene bis[6-fluoro-2-(trifluoromethyl)-4-quinolinol] acetonitrile solvate
Acta Crystallographica C55 (1999) 1822-1824
G.L.J. van Vliet, F.J.J. de Kanter, M. Schakel, G.W. Klumpp, A.L. Spek and M. Lutz
X-ray crystal structures and some solution structures of lithium amides with intramolecular complexation of lithium by tertiary amide groups
Chem. Eur. J. 5 (1999) 1091-1094
B. Wang, K.A. Nguyen, G.N. Srinivas, C.L. Watkins, S. Menzer, A.L. Spek and K. Lammertsma
Addition of a phenyl phosphinidene complex to conjugated diynes
Organometallics 18 (1999) 796-799
J.B.M. Wit, G.T. van Eijkel, F.J.J. de Kanter, M. Schakel, A.W. Ehlers, M. Lutz, A.L. Spek and K. Lammertsma
Olefin cycloadditions of the electrophilic phosphinidene complex [iPr₂N-P=Fe(CO)₄]
Angew. Chem. Int. Ed. 38 (1999) 2596-2599
M. de Zwart, A. Kourounakis, H. Kooijman, A.L. Spek, R. Link, J.K. von Frijtag Drabbe Künzel and A.P. IJzerman
5'-N-Substituted carboxamidoadenosines as agonists for adenosine receptors
Journal of Medicinal Chemistry 42 (1999) 1384-1392
Professional Publications
B.P. van Eijck and P. Verwer
Het voorspellen van kristalstructuren. Verslag van een wetenschappelijke wedstrijd.
Chemisch Weekblad 95 nr. 17 (1999) 16-17
L.M.J. Kroon-Batenburg, A.M.M. Schreurs and J. Kroon
Time-of-flight neutronendiffractie aan cellulose vezels.
Neutronennieuws nr. 7 november 1999

2000

G.A. van Albada, R.C. Guijt, J.G. Haasnoot, M. Lutz, A.L. Spek and J. Reedijk
Two examples of novel and unusual double-layered, two-dimensional Cu^II compounds with bridging 1,3-bis(1,2,4-triazol-1-yl)propane
Eur. J. Inorg. Chem. (2000) 121-126
G.A. van Albada, W.J.J. Smeets, A.L. Spek and J. Reedijk
Crystal structures, spectroscopy and magnetism of Cu(II) bromide adducts with bis(2-benzimidazolyl)alkanes: influence of alkyl bridge on the degree of distortion from tetrahedral
Inorganica Chimica Acta 299 (2000) 35-40
G.A. van Albada, W.J.J. Smeets, A.L. Spek and J. Reedijk
Crystal structure and spectroscopy of a most unusual Cu(II) coordination compound containing an infinite chain of lattice ligand interwoven with stacked sheets of neutral bis(2-aminopyrimidine-bridged) copper ions: X-ray structure of [Cu(ampym)₂(H₂O)₂(CF₃SO₃)₂](ampym)₂(ampym)₂
Journal of Chemical Crystallography 30 (2000) 11-16
G.A. van Albada, W.J.J. Smeets, A.L. Spek and J. Reedijk
Crystal structure and spectroscopy of the low-spin iron(II) compound: tris(bipyrimidine)iron(II) bis(triflate), [Fe(bipym)₃](CF₃SO₃)₂
Journal of Chemical Crystallography 30 (2000) 441-444
G.A. van Albada, N. Veldman, A.L. Spek and J. Reedijk
Synthesis, spectroscopy, and X-ray structure of the polymer catena-[bis(azido-N)-copper(II)-µ-bis(2-benzimidazolyl)butane]
Journal of Chemical Crystallography 30 (2000) 69-72
M. Albrecht, P. Dani, M. Lutz, A.L. Spek and G. van Koten
Transcyclometalation processes with late transition metals: C_aryl-H bond activation via noncovalent C-H···interactions
Journal of the American Chemical Society 122 (2000) 11822-11833
M. Albrecht, R.A. Gossage, M. Lutz, A.L. Spek and G. van Koten
Diagnostic organometallic and metallodendritic materials for SO₂ gas detection: reversible binding of sulfur dioxide to arylplatinum(II) complexes
Chemistry a European Journal 6 (2000) 1431-1445
M. Albrecht, M. Lutz, A.M.M. Schreurs, E.T.H. Lutz, A.L. Spek and G. van Koten
Self-assembled organoplatinum(II) supermolecules as crystalline, SO₂ gas-triggered switches
J. Chem. Soc. Dalton Trans. (2000) 3797-3804
M. Albrecht, M. Lutz, A.L. Spek and G. van Koten
Organoplatinum crystals for gas-triggered switches
Nature 406 (2000) 970-974
S. Back, R.A. Gossage, M. Lutz, I. del Río, A.L. Spek, H. Lang and G. van Koten
Bis-ortho-chelated diaminoaryl platinum compounds with σ-acetylene substituents. Investigations into their stability and subsequent construction of multimetallic systems. The crystal structure of [(µ²-[(η²-NCN)Pt(η¹-CO)C≡CSiMe₃])Co₂(CO)₆] (NCN=2,6-bis[(dimethylamino)methyl]phenyl)
Organometallics 19 (2000) 3296-3304
P.J. Baesjou, W.L. Driessen, J. Reedijk and A.L. Spek
Structure of aqua-bis(ethylenediamine)copper(II)bis(2,6-dimethylphenolate)
Inorganica Chimica Acta 306 (2000) 237-240
R. Blaauw, I.E. Kingma, J.H. Laan, J.L. van der Baan, S. Balt, M.W.G. de Bolster, G.W. Klumpp, W.J.J. Smeets and A.L. Spek
Bridged(β-alkoxyalkyl)Co¹¹¹(salen) complexes by intramolecular alkoxycobaltation of unactivated alkenes:new models for coenzyme B₁₂
J. Chem. Soc., Perkin Trans. 1 (2000) 1199-1210
D.R. Boer, H. Kooijman, J. van der Louw, M. Groen, J. Kelder and J. Kroon
Calculated heats of formation of sterol diene isomers compared with synthetic yields of isomerisation reactions of Δ^5,7 sterols
J. Chem. Soc., Perkin Trans. 2 (2000) 1701-1704
K.J.C. van Bommel, W. Verboom, R. Hulst, H. Kooijman, A.L. Spek and D.N. Reinhoudt
Calix[4]arene rhenium(V) complexes as potential radiopharmaceuticals
Inorganic Chemistry 39 (2000) 4099-4106
S. Boryczka, A.M.M. Schreurs, J. Kroon and T. Steiner
C=C-H···N hydrogen bonding in 3-methylthio-4-propargylthioquinoline
Acta Crystallographica C56 (2000) 263-264
S. Boryczka, A.M.M. Schreurs, J. Kroon and T. Steiner
Bis(4-propargyloxy-3-quinolylthio)-methane
Acta Crystallographica C56 (2000) 1234-1235
M. Contel, D. Nobel, A.L. Spek and G. van Koten
Reactivity of [2,6-bis((dimethylamino)methyl)phenyl]gold(I), an unusual intermolecularly stabilized bis(amino)aryl-gold(I) dimer, toward alkyl halides. X-ray crystal structures of its iodomethane and methylene diiodide adducts
Organometallics 19 (2000) 3288-3295
W.L. Driessen, B. Maase, J. Reedijk, H. Kooijman, M.T. Lakin and A.L. Spek
A dinuclear copper(II) and mononuclear cobalt(II) compound of the didentate N,O-donor ligand 1-(2-hydroxyethyl)-3,5-dimethylpyrazole
Inorganica Chimica Acta 300-302 (2000) 1099-1103
A.J.M. Duisenberg, R.W.W. Hooft, A.M.M. Schreurs and J. Kroon
Accurate cells from area-detector images
Journal of Applied Crystallography 33 (2000) 893-898
B.P. van Eijck and J. Kroon
Structure predictions allowing more than one molecule in the asymetric unit
Acta Crystallographica B56 (2000) 535-542
B.P. van Eijck and J. Kroon
Comment on "Crystal structure prediction by global optimization as a tool for evaluating potentials: role of the dipole moment correction term in successful predictions"
Journal of Physical Chemistry B 104 (2000) 8089-8089
M.J. van Eis, F.J.J. de Kanter, W.H. de Wolf, K. Lammertsma, F. Bickelhaupt, M. Lutz and A.L. Spek
1,4-Addition of a phosphinidene complex to cisoid 1,3-dienes
Tetrahedron 56 (2000) 129-136
M.J. van Eis, G.W. Wijsman, C.A. de Wolf, F. Bickelhaupt, D.W. Rogers, H. Kooijman and A.L. Spek
Hydrogenation of [5]- and [6]metacyclophane: reactivity and thermochemistry
Chemistry a European Journal 6 (2000) 1537-1546
D.D. Ellis and A.L. Spek
[η⁵,σ-3,3-Dimethyl-1-(2,3,4,5-tetramethylcyclopentadienyl)but-1-en-2-amino](η⁵- pentamethylcyclopentadienyl)titanium
Acta Crystallographica C56 (2000) 558-559
D.D. Ellis and A.L. Spek
1,3:16,18-Bis(xylyl)-30-crown-8
Acta Crystallographica C56 (2000) 596-597
D.D. Ellis and A.L. Spek
Chlorobis(triphenylphosphine)nickel(I)tetrahydrofuran solvate and an unsolvated trigonal phase of chlorotris(triphenylphosphine)nickel(I)
Acta Crystallographica C56 (2000) 1067-1070
D.D. Ellis and A.L. Spek
(2R,3R,5R)-2-[(2R,3aS,6aR)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-2-yl]-5-isopropenyl-2,3-dimethylcyclohexanone and (4aR,5S,7R]-5-isopropenyl-7,8,8-trimethyl-2,3,4,4a,5,6,7,8-octahydronaphthalene-4a-carbonitrile
Acta Crystallographica C56 (2000) 1173-1175
D.D. Ellis and A.L. Spek
(5S)-3-Oxo-4-oxa-endo-tricyclo[5.2.1.0^2,6]dec-8-en-5-yl acetate
Acta Crystallographica C56 (2000) 1269-1270
D.D. Ellis and A.L. Spek
Tetrakis(triphenylphosphine)silver(I) tetraphenylborate acetonitrile solvate
Acta Crystallographica C56 (2000) e547-e548
D.D. Ellis, A.L. Spek, P. Imhoff and C.J. Elsevier
[(N-Methyl-p-toluidino)diphenylphosphoranylidene]methyl(N-methyl-p- toluidino)diphenylphosphonium iodide
Acta Crystallographica C56 (2000) 836-837
Y. Garcia, P.J.van Koningsbruggen, H. Kooijman, A.L. Spek, J.G. Haasnoot and O. Kahn
Synthesis, crystal structure, spectroscopic and magnetic properties of an unprecedented three-dimensional Cu^II coordination compound of 1,2-bis(1,2,4-triazol-4-yl)ethane
Eur. J. Inorg. Chem. (2000) 307-314
P.G. de Groot, B. Bouma, B.C. Lutters, M.J.A. Simmelink, R.H.W.M. Derksen and P. Gros
Structure-function studies on β₂-glycoprotein I
J. Autoimmun. 15(2) (2000) 87-89
H. Hagen, C. Bezemer, J. Boersma, H. Kooijman, M. Lutz, A.L. Spek and G. van Koten
Vanadium(IV) and -(V) complexes with O,N-chelating aminophenolate and pyridylalkoxide ligands
Inorganic Chemistry 39 (2000) 3970-3977
H. Hagen, S. Reinoso, M. Albrecht, J. Boersma, A.L. Spek and G. van Koten
O,N-Chelated boron aminophenolate complexes. Crystal structure of BPh₂(OC₆H₄(CH₂NMe₂)-2)
Journal of Organometallic Chemistry 608 (2000) 27-33
J.-C. Hierso, D.D. Ellis, A.L. Spek, E. Bouwman and J. Reedijk
Unique chains of alternating octahedral and tetrahedral cobalt(II) sites: crystal structures of the novel chloro-bridged complexes [Co₄(µ-Cl)₆Cl₂(thf)₄(MeOH)₂]_n and [{Co₄(µ- Cl)₆Cl₂(thf)₄(H₂O)₂}.2THF]_n
Chem. Commun. (2000) 1359-1360
J.-C. Hierso, D.D. Ellis, A.L. Spek, E. Bouwman and J. Reedijk
Cobalt-assisted condensation of 2-butanone oxime and acetone: synthesis and X-ray structure of the novel acetaldiimine complex [CoI₂{((CH₃CH₂)(CH₃)C=NO)₂C(CH₃)₂}]
Eur. J. Inorg. Chem. (2000) 2459-2462
R. Hulst, J.M. Visser, N.K. de Vries, R.W.J. Zijlstra, H. Kooijman, W.J.J. Smeets, A.L. Spek and B.L. Feringa
Formation of diphosphates. A NMR study on mechanism and stereochemistry of diphosphate formation from chiral dioxaphosphorinanes
Journal of the American Chemical Society 122 (2000) 3135-3150
B.H.W.S. de Jong, H.T.J. Supér, R.M. Frijhoff, A.L. Spek and G. Nachtegaal
Mixed alkali systems: Dietzel's theorem, X-ray structure, hygroscopicity, and 29-Si MAS NMR of NaRbSi₂O₅ and NaCsSi₂O₅
Zeitschrift für Kristallographie 215 (2000) 397-405
D.E. Keller, H. Kooijman, A.M.M. Schreurs, J. Kroon and E. Grech
(8-Dimethylamino-1-naphthyl)dimethylammonium 3-carboxy-1,4,5,-6,7,7-hexachlorobicyclo[2.2.1]hept5-ene-2-carboxylate hydrate
Acta Crystallographica C56 (2000) 479-480
G.J. Klap, H. van Koningsveld, H. Graafsma and A.M.M. Schreurs
Absolute configuration and domain structure of AIPO₄-5 studied by single crystal X-ray diffraction
Microporous and Mesoporous Materials 38 (2000) 403-412
A.W. Kleij, R.A. Gossage, R.J.M. Klein Gebbink, N. Brinkmann, E.J. Reijerse, U. Kragl, M. Lutz, A.L. Spek and G. van Koten
A "dendritic effect" in homogenous catalysis with carbonsilane-supported arylnickel(II) catalysts: observation of active-site proximity effects in atom-transfer radical addition
Journal of the American Chemical Society 122 (2000) 12112-12124
H. Komatsu, B. Bouma, K.W.A. Wirtz, T.F. Taraschi and N. Janes
Activity of phosphatidylinositol transfer protein is sensitive to ethanol and membrane curvature
Biochem. J. 348 (2000) 667-673
S. Komeda, M. Lutz, A.L. Spek, M. Chikuma and J. Reedijk
New antitumor-active azole-bridged dinuclear platinum(II) complexes: synthesis, characterization, crystal structures, and cytotoxic studies
Inorganic Chemistry 39 (2000) 4230-4236
C.M.D. Komen, C.J. Horan, S. Krill, G.M. Gray, M. Lutz, A.L. Spek, A.W. Ehlers and K. Lammertsma
Phospha[3]radialenes. Syntheses, structures, strain energies, and reactions
Journal of the American Chemical Society 122 (2000) 12507-12516
P.J. van Koningsbruggen, Y. Garcia, O. Kahn, L. Fournès, H. Kooijman, A.L. Spek, J.G. Haasnoot, J. Moscovici, K. Provost, A. Michalowicz, F. Renz and P. Güttlich
Synthesis crystal structure, EXAFS, and magnetic properties of catena [æ-tris(1,2-bis(tetrazol-1-yl)propane-N1,N1')iron(II)] bis(perchlorate). First crystal structure of an iron(II) spin-crossover chain compound
Inorganic Chemistry 39 (2000) 1891-1900
H. Kooijman, K.J.C. van Bommel, W. Verboom, D.N. Reinhoudt, J. Kroon and A.L. Spek
Polymorphs and pseudo-polymorphs of µ-oxo-bis[N,N'- bis(salicylidene)propane-1,3-diamine]oxorhenium(V)
Acta Crystallographica C56 (2000) 749-757
H. Kooijman, F. Nijsen, A.L. Spek and F. van het Schip
Diaquatris(pentane-2,4-dionato-O,O')holmium(III) monohydrate and diaquatris(pentane-2,4-dionato-O,O')holmium(III) 4-hydroxypentan-2-one solvate dihydrate
Acta Crystallographica C56 (2000) 156-158
H. Kooijman and A.L. Spek
(1R,4bS,8aR)-1,2,3,4b,5,6,7,8,8a,9a-Decahydro-4,9a- diazafluoren-1-yl)methanol
Acta Crystallographica C56 (2000) e295-e296
H. Kooijman, A.L. Spek, H. Kleijn, H.L. van Maanen, J.T.B.H. Jastrzebski and G. van Koten
(3R,4S)-3-Phenyl-1-[(R)-1-phenylethyl]-4][(R)-1-phenylethyliminomethyl]azetidin-2-one
Acta Crystallographica C56 (2000) 481-483
S. Kumar, K. Subramanian, R. Srinivasan, K. Rajagopalan, A.M.M. Schreurs, J. Kroon and T. Steiner
N-(p-methoxyphenyl)-N-prop-2-ynyl-urea: a crystal structure with the rare Z'=5, and statistical data on Z' values
Journal of Molecular Structure 520 (2000) 131-139
J.P.M. Lommerse, W.D.S. Motherwell, H.L. Ammon, J.D. Dunitz, A. Gavezzotti, D.W.M. Hofmann, F.J.J. Leusen, W.T.M. Mooij, S.L. Price, B. Schweizer, M.U. Schmidt, B.P. van Eijck, P. Verwer and D.E. Williams
A test of crystal structure prediction of small organic molecules
Acta Crystallographica B56 (2000) 697-714
M. de Loos, A.G.J. Ligtenbarg, J. van Esch, H. Kooijman, A.L. Spek, R. Hage, R.M. Kellogg and B.L. Feringa
Tripodal tris-urea derivatives as gelators for organic solvents
Eur. J. Org. Chem. (2000) 3675-3678
H.-J. van Manen, K. Nakashima, S. Shinkai, H. Kooijman, A.L. Spek, F.C.J.M. van Veggel and D.N. Reinhoudt
Coordination chemistry of SCS Pd^II pincer systems
Eur. J. Inorg. Chem. (2000) 2533-2540
A.W. Marsman, R.W.A. Havenith, S. Bethke, L.W. Jenneskens, R. Gleiter, J.H. van Lenthe, M. Lutz and A.L. Spek
Longe-range - interactions in tetrahydro-4H- thiopyran end-capped oligo(cyclohexylidenes). Photo-electron spectroscopy, ab initio SCF MO calculations, and natural bond orbital analyses
Journal of Organic Chemistry 65 (2000) 4584-4592
A.W. Marsman, C.A. van Walree, R.W.A. Havenith, L.W. Jenneskens, M. Lutz, A.L. Spek, E.T.G. Lutz and J.H. van der Maas
Infinite, undulating chains of intermolecularly hydrogen bonded (E,E)-2,2-dimethylcyclohexane-1,3-dione dioximes in the solid state. A single crystal X-ray, charge density distribution and spectroscopic study
J. Chem. Soc. Perkin Trans 2 (2000) 501-510
W.T.M. Mooij, B.P. van Eijck and J. Kroon
Ab initio crystal structure predictions for flexible hydrogen-bonded molecules
Journal of the American Chemical Society 122 (2000) 3500-3505
U. Nettekoven, M. Widhalm, P.C.J. Kamer, P.W.N.M. van Leeuwen, K. Mereiter, M. Lutz and A.L. Spek
Diastereoselective ortho-metalation of stereogenic ferrocenylphosphine oxides. Asymmetric synthesis of the first enantiopure phosphorus-chiral 2,2'-bis(diarylphosphino)-1,1'-biferrocenyls
Organometallics 19 (2000) 2299-2309
G. Olive, D.D. Ellis, D. Siri, F. Le Moigne, M. Lutz, A.L. Spek, P. Tordo and J.- P. Reboul
Zwitterionic pyrrolidine-2,2-diylbis(phosphonic acid) at 100,150 and 293 K
Acta Crystallographica C56 (2000) 720-722
L.A. Pardi, A.K. Hassan, F.B. Hulsbergen, J. Reedijk, A.L. Spek and L.-C. Brunel
Direct determination of the single-ion anisotropy in a one-dimensional magnetic system by high-field EPR spectroscopy; synthesis, EPR, and X-ray structure of Ni_xZn_1-x(C₂O₄)(dmiz)₂ [x=0.07]
Inorganic Chemistry 39 (2000) 159-164
F.J. Parlevliet, C. Kiener, J. Fraanje, K. Goubitz, M. Lutz, A.L. Spek, P.C.J. Kamer and P.W.N.M. van Leeuwen
Calix[4]arene based monophosphites, identification of three conformations and their use in the rhodium-catalysed hydroformylation of 1-octene
J. Chem. Soc. Dalton Trans. (2000) 1113-1122
D.G.I. Petra, P.C.J. Kamer, A.L. Spek, H.E. Schoemaker and P.W.N.M. van Leeuwen
Aminosulf(ox)ides as ligands for iridium(I)-catalyzed asymmetric transfer hydrogenation
Journal of Organic Chemistry 65 (2000) 3010-3017
K. Pieterse, J.A.J.M. Vekemans, H. Kooijman, A.L. Spek and Meijer
Ladderlike oligomers; intramolecular hydrogen bonding, push-pull character, and electron affinity
Chemistry a European Journal 6 (2000) 4597-4603
B. Richter, A.L. Spek, G. van Koten and B.-J. Deelman
Fluorous versions of Wilkinson's catalyst. Activity in fluorous hydrogenation of 1-alkenes and recycling by fluorous biphasic separation
Journal of the American Chemical Society 122 (2000) 3945-3951
I. del Río, R.A. Gossage, M.S. Hannu, M. Lutz, A.L. Spek and G. van Koten
Synthesis and characterization of two new "pincer" complexes of zinc(II). The X-ray crystal structures of the five coordinate complexes [ZnCl₂{η³-NN'N-2,6-(R₂NCH₂)₂C₅H₃N}] (R=n-Bu or Me)
Can. J. Chem. 78 (2000) 1620-1626
I. del Río, G. van Koten, M. Lutz and A.L. Spek
Haloalkane C-X bond activation by a ruthenium(II) complex: X-ray characterization of a ruthenium(III) intermediate species in the atom transfer radical polymerization of methyl methacrylate
Organometallics 19 (2000) 361-364
N. Rot, F.J.J. de Kanter, F. Bickelhaupt, W.J.J. Smeets and A.L. Spek
Synthesis of 1,3,5-tri and 1,2,4,5-tetrasubstituted tin and mercury derivatives of benzene. Crystal structure of 1,3,5-tris(chloromercurio)benzene
Journal of Organometallic Chemistry 593-594 (2000) 369-379
N. Rot, T. Nijbacker, R. Kroon, F.J.J. de Kanter, F. Bickelhaupt, M. Lutz and A.L. Spek
Introduction of bulky substotuents at the bridgehead position of a 9-silatriptycene: pentacoordinate hydridoorganylsilicates as intermediates
Organometallics 19 (2000) 1319-1324
R. Siebenlist, M. de Beurs, N. Feiken, H.-W. Frühauf, K. Vrieze, H. Kooijman, N. Veldman, M.T. Lakin and A.L. Spek
1,3-Dipolar cycloaddition to the Fe-X=C fragment 18. Chemoselectivity in the addition of activated alkynes across the Fe-O=C fragment vs the Fe-N=C fragment in chelate (α-imino ester)tricarbonyliron complexes
Organometallics 19 (2000) 3032-3053
R. Siebenlist, H.-W. Frühauf, K. Vrieze, H. Kooijman, W.J.J. Smeets and A.L. Spek
Preparation and properties of carbonyliron complexes of 1-aza-4-oxa-1,3-butadiene (α-imino ester). X-ray crystal structures of Fe(CO)₂(σ(N): σ(C)-i-PrN(H)C(H)C(O)OEt)₂ and Fe(CO)₂(σ(N): σ(C)-i-PrN(H)C(H)C(O))Me) (i-PrN=C(H)C(O)O)
Organometallics 19 (2000) 3016-3031
R. Siebenlist, H.-W. Frühauf, K. Vrieze, W.J.J. Smeets and A.L. Spek
Preparation and properties of carbonyliron complexes of 1-aza-4-oxa-1,3- butadiene(α-imino ketone)-X-ray crystal structures of Fe(CO)₃[MeN=C(Ph)C(Ph)=O] and Fe₂(CO)₄[tBuN=C(H)(Me)C(O)(O)C(Me)C(H)=NtBu]
Eur. J. Inorg. Chem. (2000) 907-919
S.C. van der Slot, P.C.J. Kamer, P.W.N.M. van Leeuwen, J. Fraanje, K. Goubitz, M. Lutz and A.L. Spek
Rhodium complexes based on phosphorus diamide ligands: catalyst structure versus activity and selectivity in the hydroformylation of alkenes
Organometallics 19 (2000) 2504-2515
M.P.R. Spee, B. Ader, P. Steenwinkel, H. Kooijman, A.L. Spek and G. van Koten
Synthesis of the diphenylacethylene-based, tetra-amine ligand 1,2-bis(3,5-bis[(dimethylamino)methyl]phenyl)acetylene by palladium-catalysed cross-coupling: isolation and crystal structure of the catalyst trans-(3,5-bis[(dimethylamino)methyl]-phenyl)bis(triphenylphosphine)palladium(II) iodide
Journal of Organometallic Chemistry 598 (2000) 24-27
A.L. Spek, J. Canisius, H. Preut and N. Krause
The allyl complex di-µ-chloro-bis[(1,2,3-η)-4-oxo-5,5-dimethyl-1-(ethoxycarbonyl)hexenyl]palladium(II)
Acta Crystallographica C56 (2000) 1065-1066
S.A.H. Spieser, B.R. Leeflang, L.M.J. Kroon-Batenburg and J. Kroon
A force field for phospheric acid: comparison of simulated with experimental data in the solid and liquid state
The Journal of Physical Chemistry A 104 (2000) 7333-7338
A.F. Stassen, M. de Vos, P.J. van Koningsbruggen, F. Renz, J. Ensling, H. Kooijman, A.L. Spek, J.G. Haasnoot, P. Gütlich and J. Reedijk
Synthesis, structure, and magnetic properties of a tris[3-(2-pyridyl)-1,2,4-triazole]iron(II) spin-crossover complex
Eur. J. Inorg. Chem. (2000) 2231-2237
D.R. van Staveren, J.G. Haasnoot, Manotti Lanfredi A.M., S. Menzer, P.J. Nieuwenhuizen, A.L. Spek, F. Ugozzoli and J. Reedijk
Synthesis and X-ray structures of two novel dinuclear methoxo-bridged hexafluoropentanedionato Er(III) complexes with 1,10-phenanthroline and 2,2'-bipyridine
Inorganica Chimica Acta 307 (2000) 81-87
T. Steiner, A.M.M. Schreurs, M. Lutz and J. Kroon
Strong intramolecular O--H···O hydrogen bonds in quinaldic acid N-oxide and picolinic acid N-oxide
Acta Crystallographica C56 (2000) 577-579
L.A. van der Veen, P.H. Keeven, G.C. Schoemaker, J.N.H. Reek, P.C.J. Kamer, P.W.N.M. van Leeuwen, M. Lutz and A.L. Spek
Origin of the bite angle effect on rhodium diphosine catalyzed hydroformylation
Organometallics 19 (2000) 872-883
A.H. Velders, H. Kooijman, A.L. Spek, J.G. Haasnoot, D. de Vos and J. Reedijk
Strong differences in the in vitro cytotoxicity of three isomeric dichlorobis(2- phenylazopyridine)ruthenium(II) complexes
Inorganic Chemistry 39 (2000) 2966-2967
M.J.M. Vlaar, A.W. Ehlers, F.J.J. de Kanter, M. Schakel, A.L. Spek and K. Lammertsma
Synthesis of a complexed 2,2-bisphosphirane
Angewandte Chemie International Edition 39 (2000) 2943-2945
M.J.M. Vlaar, A.W. Ehlers, F.J.J. de Kanter, M. Schakel, A.L. Spek, M. Lutz, N. Sigal, Y. Apeloig and K. Lammertsma
Ein neuartiger CSiP-ring durch reaktion eines komplexierten phosphinidens und eines silens
Angewandte Chemie International Edition 112 (2000) 4296-4299
M. Weik, R.B.G. Ravelli, G. Kryger, S. McSweeney, M.L. Raves, M. Harel, P. Gros, I. Silman, J. Kroon and J.L. Sussman
Specific chemical and structural damage to proteins produced by synchotron radiation
PNAS 97 (2000) 623-628
M. Weng, A. Geyer, A. Friemel, J.C. Jochims and M. Lutz
Cycloaddition reactions of 1,3-diaza-2-azoniaallene salts and glycals
J. Prakt. Chem. 342 (2000) 486-493
Professional Publications
J. Kroon and P. Gros
"Sneak preview" stralingsschade. Voor het eerst zijn specifieke veranderingen in een eiwit door rontgenstralen cinematografisch in beeld gebracht.
Chemisch Weekblad 4 26 februari (2000) blz. 5
M. Tenkanen, A. Paananen and L.M.J. Kroon-Batenburg
Wood fiber strength at the molecular level. EU project report.
Carbohydrates in Europe 28 (2000) 34-37

Structural Biology and Structural Chemistry (2001)

B. Agianian, J.D. Clayton, K. Leonard, P. Tucker, B. Bullard and P. Gros
Crystallization and preliminary X-ray analysis of Drosophila glutathione S-transferase-2
Acta Crystallographica D57 (2001) 725-727
D.R. Boer, H. Kooijman, M. Groen, J. van der Louw, J. Kelder and J. Kroon
Conformational comparison of five follicular fluid meiosis-activating sterol-related active and inactive compounds
Acta Crystallographica C57 (2001) 1177-1181
D.R. Boer, H. Kooijman, J. van der Louw, M. Groen, J. Kelder and J. Kroon
Relation between the molecular electrostatic potential and activity of some FF-MAS related sterol compounds
Bioorganic & Medicinal Chemistry 9 (2001) 2653-2659
S. Boryczka, M.S. Rozenberg, A.M.M. Schreurs, J. Kroon, E.B. Starikov and T. Steiner
A short C-H···N hydrogen bond with a very strong IR spectroscopic effect
New Journal of Chemistry 25 (2001) 1111-1113
B. Bouma, J. Westerman, N. Dekker, P. Gros and K.W.A. Wirtz
Activation of phosphatidylinosotol transfer protein α and β isoforms from inclusion bodies
Biochimica Biophysica Acta 1546 (2001) 216-225
A.P.M. de Brouwer, B. Bouma, C.M. van Tiel, W. Heerma, J.F.H.M. Brouwers, L.E. Bevers, J. Westerman, B. Roelofsen and K.W.A. Wirtz
The binding of phosphatidylcholine to the phosphatidylcholine transfer protein: affinity and role in folding
Chemistry and Physics of Lipids 112 (2001) 109-119
A.T. Brünger, P.D. Adams, W.L. DeLano, P. Gros, R.W. Grosse-Kunstleve, J.-S. Jiang, N.S. Pannu, R.J. Read, L.M. Rice and T. Simonson
The structure determination language of the crystallography and NMR system.
In: International Tables for X-ray Crystallography Volume F Crystallography of Biological Macromolecules(M.G. Rossmann and E. Arnolds, eds.), Kluwer Academic Publishers, Dordrecht, The Netherlands (2001)
C. Dekker, B. Agianian, M. Weik, G. Zaccai, J. Kroon, P. Gros and B. de Kruijff
Biophysical characterization of the influence of salt on tetrameric secB
Biophysical Journal 81 (2001) 455-462
B.P. van Eijck
Ab initio crystal structure predictions for flexible hydrogen-bonded molecules. Part III. Effect of lattice vibrations
Journal of Computational Chemistry 22 (2001) 816-826
B.P. van Eijck, W.T.M. Mooij and J. Kroon
Ab initio crystal structure predictions for flexible hydrogen-bonded molecules. Part II. Accurate energy minimization
Journal of Computational Chemistry 22 (2001) 805-815
B.P.van Eijck, W.T.M. Mooij and J. Kroon
Crystal structure prediction for six monosaccharides revisited
Journal of Physical Chemistry B 105 (2001) 10573-10578
M. Gnanadeepam, S. Selvaraj, A.M.M. Schreurs, J. Kroon, T. Steiner and S. Perumal
Crystal and molecular structures of three 2,2'-thio- and 2,2'-sulfonyl-bis(1,3-diarylprop-2-en-1-ones)
Journal of Chemical Crystallography 31 (2001) 87-92
E.G. Huizinga, A. Schouten, T.M. Connolly, J. Kroon, J.J. Sixma and P. Gros
The structure of leech anti-platelet protein, an inhibitor of haemostasis
Acta Crystallographica D57 (2001) 1071-1078
B. Kojic-Prodic and J. Kroon
(Bio)Crystallography at the turn of the millennium
Croatica Chimica Acta 74 (2001) 1-35
R.A. Kramer, L. Vandeputte-Rutten, G.J. de Roon, P. Gros, N. Dekker and M.R. Egmond
Identification of essential acidic residues of outer membrane protease OmpT supports a novel active site
FEBS Letters 505 (2001) 426-430
L.M.J. Kroon-Batenburg, S.A.H. Spieser, J. Kroon, M. Ramzi and G.J. Vroege
New insights in the structure of cellulose: solid state, accessibility and solvent interactions - a model for the cellulose/phosphoric acid system
Das Papier T71, IPW 4/2001 (2001) 3-8
J.F.W. Nijsen, M.J. van Steenbergen, H. Kooijman, H. Talsma, L.M.J. Kroon-Batenburg, M. van de Weert, P.P. van Rijk, A. de Witte, A.D. van het Schip and W.E. Hennink
Characterization of poly(L-lactic acid) microspheres loaded with holmium acetylacetonate
Biomaterials 22 (2001) 3073-3081
R.A.P. Romijn, B. Bouma, W. Wuyster, P. Gros, J. Kroon, J.J. Sixma and E.G. Huizinga
Identification of the collagen-binding site of the von Willebrand factor A3-domain
The Journal of Biological Chemistry 276 (2001) 9985-9991
S.H.W. Scheres and P. Gros
Conditional optimization: a new formalism for protein structure refinement
Acta Crystallographica D57 (2001) 1820-1828
A. Specht, T. Ursby, M. Weik, L. Peng, J. Kroon, D. Bourgeois and M. Goeldner
Cryophotolysis of ortho-nitrobenzyl derivatives of enzyme ligands for the potential kinetic crystallography of macromolecules
Chembiochem 11 (2001) 845-848
T. Steiner, A.M.M. Schreurs, M. Lutz and J. Kroon
Making very short O-H···Ph hydrogen bonds: the example of tetraphenylborate salts
New Journal of Chemistry 25 (2001) 174-178
L. Vandeputte-Rutten, R.A. Kramer, J. Kroon, N. Dekker, M.R. Egmond and P. Gros
Crystal structure of the outer membrane protease OmpT from Escherichia coli suggests a novel catalytic site
EMBO Journal 20 (2001) 5033-5039
M. Weik, G. Kryger, A.M.M. Schreurs, B. Bouma, I. Silman, J.L. Sussman, P. Gros and J. Kroon
Solvent behaviour in flash-cooled protein crystals at cryogenic temperatures
Acta Crystallographica D57 (2001) 566-573
M. Weik, R.B.G. Ravelli, I. Silman, J.L. Sussman, P. Gros and J. Kroon
Specific protein dynamics near the solvent glass transition assayed by radiation-induced structural changes
Protein Science 10 (2001) 1953-1961

NWO-CW/UU National Facility for Crystal-Structure Determination (2001)

M. Albrecht, S.L. James, N. Veldman, A.L. Spek and G.van Koten
Transmetalation reactions with nitrogen-containing "pincer"-class ligands on platinum(II) centers
Canadian Journal of Chemistry 79 (2001) 709-718
M. Albrecht, B.M. Kocks, A.L. Spek and G. van Koten
Chiral platinum and palladium complexes containing functionalized C₂-symmetric bisaminoaryl 'Pincer' ligands
Journal of Organometallic Chemistry 624 (2001) 271-286
M. Albrecht, A.L. Spek and G. van Koten
C_arenium-C_alkyl Bond Making and Breaking: Key Process in the Platinum-Mediated C_aryl-C_alkyl Bond Formation. Analogies to Organic Electrophilic Aromatic Substitution.
J. Am. Chem. Soc. 123 (2001) 7233-7246
I.M. Angulo, E. Bouwman, S.M. Lok, M. Lutz, W.P. Mul and A.L. Spek
The first low-spin nickel complex with two coordinated water molecules, [Ni(o-MeO-dppp)(H₂O)₂](PF₆)₂ - synthesis and structural characterization
European Journal of Inorganic Chemistry (2001) 1465-1473
I.M. Angulo, E. Bouwman, M. Lutz, W.P. Mul and A.L. Spek
Autoionization of homogeneous nickel(II) diphosphane hydrogenation catalysts. An NMR study and crystal structures of [Ni(o-MeO-dppe)I₂] and [Ni(o-MeO-dppe)₂](PF₆)₂
Inorganic Chemistry 40 (2001) 2073-2082
G. Aromi, P. Carrero Berzal, P. Gamez, O. Roubeau, H. Kooijman, A.L. Spek, W.L. Driessen and J. Reedijk
A unique asymmetric [Mn^II₃] triple-stranded helicate from a symmetric pentadente ligand
Angewandte Chemie International Edition Engl. 40 (2001) 3444-3446
S. Back, M. Albrecht, A.L. Spek, G. Rheinwald, H. Lang and G. van Koten
Toward organometallic polymers with high directionality containing bis-ortho-chelating ligands
Organometallics 20 (2001) 1024-1027
S. Back, M. Lutz, A.L. Spek, H. Lang and G. van Koten Preparation and electrochemical behaviour of dinuclear platinum complexes containing NCN ligands (NCN=[C₆H₃(Me₂NCH₂)₂-2,6]^-. The crystal structure of [C₆H₃(Me₂NCH₂)₂-1,3-(C≡C)-5]₂
Journal of Organometallic Chemistry 620 (2001) 227-234
K.J.C. van Bommel, M.R. de Jong, G.A. Metselaar, W. Verboom, J. Huskens, R. Hulst, H. Kooijman, A.L. Spek and D.N. Reinhoudt
Complexation and (templated) synthesis of rhenium complexes with cyclodextrins and cyclodextrin dimers in water
Chemistry a European Journal 7 (2001) 3603-3615
L. Brandsma, A.L. Spek, B.A. Trofimov, O.A. Tarasova, N.A. Nedolya, A.V. Afonin and S.V. Zinshenko
Unexpected formation of derivatives of cyclobutene and thiacyclobutane from the reaction between dilithiated benzylacetylene and isothiocyanates
Tetrahedron Letters 42 (2001) 4687-4689
J. van den Broeke, M. Lutz, H. Kooijman, A.L. Spek, B.-J. Deelman and G. van Koten
Increasing the lipophilic character of tetraphenylborate anions through silyl substituents
Organometallics 20 (2001) 2114-2117
W. Buchowicz, F. Ingold, J.C. Mol, M. Lutz and A.L. Spek
Novel ruthenium(II)₂ carboxylates as catalysts for alkene metathesis
Chemistry a European Journal 7 (2001) 2842-2847
W.L. Driessen, P.J. Baesjou, J.E. Bol, H. Kooijman, A.L. Spek and J. Reedijk
A dinuclear copper(II) macrocyclic pyrazole compound catalyses the oxidative polymerisation of 2,6-dimethylphenol
Inorganica Chimica Acta 324 (2001) 16-20
H.P. Dijkstra, M.D. Meijer, J. Patel, R. Kreiter, G.P.M. van Klink, M. Lutz, A.L. Spek, A.J. Canty and G. van Koten
Design and performance of rigid nanosize multimetallic cartwheel pincer compounds as Lewis-acid catalysts
Organometallics 20 (2001) 3159-3168
D.D. Ellis and A.L. Spek
cis-Bis[N¹,N²-bis(trimethylsilyl)benz-amidinato-κ²N¹,N²]chloro(4-tolyl-imido-κN)vanadium(V)
Acta Crystallographica C57 (2001) 147-148
D.D. Ellis and A.L. Spek
[η²-(E)-But-2-enedinitrile](N.N'-di-phenyl-1,7,7-trimethylbicyclo[2.2.1]-heptane-2,3-diimine-N,N'-palladium(0)
Acta Crystallographica C57 (2001) 235-236
D.D. Ellis and A.L. Spek
3-(1-Hydroxyethylidene)-1-phenylpyrrolidine-2,4-dione
Acta Crystallographica C57 (2001) 433-434
D.D. Ellis and A.L. Spek
(3R,4aS,5R)-3-Hydroxy-5-isopropenyl-3,8-dimethyl-4,4a,5,6-tetra-hydro-2(3H)-naphthalenone
Acta Crystallographica C57 (2001) 497-498
D.D. Ellis and A.L. Spek
Dichloro[2-(2-diphenylphosphino)-N-(1-phenylethyl)-benzylamine-C^a,P]platinum
Acta Crystallographica E57 (2001) m106-m108
D.D. Ellis and A.L. Spek
[4-(Diphenylphosphino)-9,9-dimethylxanthen-5-yl]diphenylphosphine oxide toluene hemisolvate
Acta Crystallographica E57 (2001) o94-o95
D.S. van Es, M.J. van Eis, S. N'Krumah, N. Gret, A. Egberts, M. de Rijke, F.J.J. de Kanter, W.H. de Wolf, F. Bickelhaupt and A.L. Spek
3-Aza[5]metacyclophanes: synthesis and reactions
Heterocycles 54 (2001) 799-824
D.S. van Es, N. Gret, M. de Rijke, M.J. van Eis, F.J.J. de Kanter, W.H. de Wolf, F. Bickelhaupt, S. Menzer and A.L. Spek
Synthesis and anomalous structure-reactivity relationship of 8,11-dichloro[5]metacyclophan-3-one
Tetrahedron 57 (2001) 3557-3565
J.-C. Hierso, E. Bouwman, D.D. Ellis, M. Pérez Cabero, J. Reedijk and A.L. Spek
Cobalt(II) aldoxime complexes stabilised by halide hydrogen bonding: crystal structures of [Co{HON=C(H)(Me)}₄X₂] (X=Cl or Br and [Co{HON=C(H)(Pr)}₄Cl₂]
Journal of the Chemical Society, Dalton Transactions (2001) 197-201
M. Hoogenraad, K. Ramkisoensing, W.L. Driessen, H. Kooijman, A.L. Spek, E. Bouwman, J.G. Haasnoot and J. Reedijk
Catalytic and electrochemical properties of new manganese(III) compounds of 2-(2'-hydroxyphenyl)-oxazoline (Hphox or HClphox). Molecular structures of [Mn(Clphox)₂(MeOH)₂](ClO₄) and [Mn(phox)₂(MeOH)₂][Mn(phox)₂(ClO₄)₂](H₂O)₂
Inorganica Chimica Acta 320 (2001) 117-126
W.J. Hoogervorst, C.J. Elsevier, M. Lutz and A.L. Spek
New cis- and trans-arylplatinum(II) acetylide compounds containing a bis(imino)aryl [NCN] ligand
Organometallics 20 (2001) 4437-4440
V.E. Kaasjager, J. van den Broeke, R.K. Henderson, W.J.J. Smeets, A.L. Spek, W.L. Driessen, E. Bouwman and J. Reedijk
Synthesis and X-ray crystal structures of a dinuclear and a trinuclear nickel complex with mixed N,O,S ligand environments
Inorganica Chimica Acta 316 (2001) 99-104
W.F.J. Karstens, M. Stol, F.P.J.T. Rutjes, H. Kooijman, A.L. Spek and H. Hiemstra
Palladium catalyzed cyclization reactions of acetylenic lactams
Journal of Organometallic Chemistry 624 (2001) 244-258
A.W. Kleij, R. van de Coevering, R.J.M. Klein Gebbink, A.-M. Noordman, A.L. Spek and G. van Koten
Polycationic (mixed) core-shell dendrimers for binding and delivery of inorganic/organic substrates
Chemistry a European Journal 7 (2001) 181-192
A.W. Kleij, R.J.M. Klein Gebbink, M. Lutz, A.L. Spek and G. van Koten
Synthesis and characterization of platinum(II)-termnated dendritic carbosilanes: X-ray crystal structure of the model species [PtCl(C₆H₃{CH₂NMe₂}-2-SiMe₃-5)(PPh₃)]
Journal of Organometallic Chemistry 621 (2001) 190-196
A.W. Kleij, R.J.M. Klein Gebbink, P.A.J. van den Nieuwenhuijzen, H. Kooijman, M. Lutz, A.L. Spek and G. van Koten
Halide-assisted macrocyclic ring formation in cyclometalated carbosilane dendrimers with 1-[C₆H₃(CH₂NMe₂)-4-(PdCl)-3] peripheral groups: application as aldol condensation catalysts
Organometallics 20 (2001) 634-647
P.J. van Koningsbruggen, Y. Garcia, H. Kooijman, A.L. Spek, J.G. Haasnoot, O. Kahn, J. Linares, E. Codjovi and F. Varret
A new 3-D polymeric spin transition compound: [tris(1,4-bis-(tetrazol-1-yl)butane-N1,N1')iron(II)]bis(perchlorate)
Journal of the Chemical Society, Dalton Transactions (2001) 466-471
A.G.J. Ligtenbarg, P. Oosting, G. Roelfes, R.M. La Crois, M. Lutz, A.L. Spek, R. Hage and B.L. Feringa
Efficient catalytic oxidation of primary and secondary alcohols using a non-heme dinuclear iron complex
Chemical Communications (2001) 385-386
M. Lutz
Lithium orotate monohydrate
Acta Crystallographica E57 (2001) m103-m105
M. Lutz
Maleic anhydride, redetermination at 130 K
Acta Crystallographica E57 (2001) o1136-o1138
R.E. Marsh and A.L. Spek
Use of software to search for higher symmetry: space group C2
Acta Crystallographica B57 (2001) 800-805
M.D. Meijer, A.W. Kleij, M. Lutz, A.L. Spek and G. van Koten
A new homobimetallic arenediyl diplatinum(II) unit as building block for macromolecular synthesis. X-ray crystal structure of [C₆H₂{CH₂NMe₂}₂-1,5-{PtCl(PPh₃)}₂-2,4]
Journal of Organometallic Chemistry 640 (2001) 166-169
M.D. Meijer, E. de Wolf, M. Lutz, A.L. Spek, G.P.M. van Klink and G. van Koten
C,N-2-[(Dimethylamino)methyl]phenylplatinum complexes functionalized with C₆₀ as macromolecular building blocks
Organometallics 20 (2001) 4198-4206
G. Müller, H.-P. Abicht, M. Waldkircher, J. Lachmann, M. Lutz and M. Winkler
ortho-Lithiated benzyl diorganophosphines [o-(R₂PCH₂)C₆H₄Li(Et₂O)], R=Ph, Me. Synthesis, structural characterization, and reactions
Journal of Organometallic Chemistry 622 (2001) 121-134
G. Müller and M. Lutz
A curious case of partial spontaneous resolution on crystallization of a racemate. The crystal and molecular structures of N-acetyl-DL-alanine methylester and N-acetyl-L-alanine methylester
Zeitschrift für Naturforschung 56b (2001) 871-880
U. Nettekoven, M. Widhalm, H. Kalchhauser, P.C.J. Kamer, P.W.N.M. van Leeuwen, M. Lutz and A.L. Spek
Steric and electronic ligand perturbations in catalysis: asymmetric allylic substitution reactions using C₂-symmetrical phosphorus-chiral (bi)ferrocenyl donors
Journal of Organic Chemistry 66 (2001) 759-770
P. Nieczypor, P.W.N.M. van Leeuwen, J.C. Mol, M. Lutz and A.L. Spek
Synthesis, structure, and metathesis activity of ruthenium carbene complexes containing diphosphines
Journal of Organometallic Chemistry 625 (2001) 58-66
W.D. Oosterbaan, R.W.A. Havenith, C.A. van Walree, L.W. Jenneskens, R. Gleiter, H. Kooijman and A.L. Spek
The occurrence of through-bond orbital interactions in an α,ω donor-acceptor substituted bi(cyclohexylidene) and bi(cyclohexyl), X-Ray diffraction, UV-Vis absorption and photoelectron spectroscopy, ab initio SCF-MO and natural bond orbital analyses
Journal of the Chemical Society, Perkin Transactions 2 (2001) 1066-1074
I. Riggio, G.A. van Albada, D.D. Ellis, I. Mutikainen, A.L. Spek, U. Turpeinen and J. Reedijk
X-ray crystal structures, spectroscopic and magnetic measurements of copper(II) and cobalt(II) halide compounds with bis(2-benzimidazolyl)alkane ligands
Polyhedron 20 (2001) 2659-2666
I. Riggio, G.A. van Albada, D.D. Ellis, A.L. Spek and J. Reedijk
Synthesis, X-ray structure, spectroscopy and magnetism of polymeric bis(µ-dicyanamido)(µ-pyrimidine)copper(II) monoacetonitrile; a 3D compound with bridging dicyanamide anions in two dimensions
Inorganica Chimica Acta 313 (2001) 120-124
J. van Slageren, A.L. Vermeer, D.J. Stufkens, M. Lutz and A.L. Spek
Novel complexes cis,cis-[Rh(R)₂(I)(CO)(dmb)] (R=Me,ⁱPr; dmb=4,4'-dimethyl-2,2'-bipyridine): synthesis, structure and photoreactivity
Journal of Organometallic Chemistry 626 (2001) 118-124
S.H.M. Söntjens, J.T. Meijer, H. Kooijman, A.L. Spek, M.H.P. van Genderen, R.P. Sijbesma and E.W. Meijer
A multiple hydrogen-bond scaffold based on dipyrimidin-2-ylamine
Organic Letters 3 (2001) 3887-3889
A.L. Spek
Jan Kroon (1937-2001) obituary
Acta Crystallographica B57 (2001) 441-442
A.F. Stassen, H. Kooijman, A.L. Spek, J.G. Haasnoot and J. Reedijk
Synthesis, spectroscopy, magnetism, and X-ray structures of hexakis(1-(2-chloroethyl)-tetrazole-N4)copper(II) salts
Journal of Chemical Crystallography 31 (2001) 307-314
D.R. van Staveren, G.A. van Albada, J.G. Haasnoot, H. Kooijman, A.M. Manotti Lanfredi, P.J. Nieuwenhuizen, A.L. Spek, F. Ugozzoli, T. Weyhermüller and J. Reedijk
Increase in coordination number of lanthanide complexes with 2,2'-bipyridine and 1,10-phenanthroline by using β-diketonates with electron-withdrawing groups
Inorganica Chimica Acta 315 (2001) 163-171
A.H. Velders, B. van der Geest, H. Kooijman, A.L. Spek, J.G. Haasnoot and J. Reedijk
Ruthenium(III) coordination to the exocyclic nitrogen of 9-methyladenine and stabilisation of the rare imine tautomer by intramolecular hydrogen bonding
European Journal of Inorganic Chemistry (2001) 369-372
M.J.M. Vlaar, A.W. Ehlers, M. Schakel, S.B. Clendenning, J.F. Nixon, M. Lutz, A.L. Spek and K. Lammertsma
Die norbornadien-quadricyclan-valenzisomerisierung eines tetraphosphorderivats
Angewandte Chemie 113 (2001) 4524-4527
M.J.M. Vlaar, A.W. Ehlers, M. Schakel, S.B. Clendenning, J.F. Nixon, M. Lutz, A.L. Spek and K. Lammertsma
Reaction of a complexed phosphinidene with 2,4,6-tri-tert-butyl-1,3,5-triphosphabenzene
Chemistry a European Journal 7 (2001) 3545-3550
M.J.M. Vlaar, F.J.J. de Kanter, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma
Phosphinidene reactivity toward unsaturated phosphorus heterocycles
Journal of Organometallic Chemistry 617-618 (2001) 311-317
M.J.M. Vlaar, P. Valkier, F.J.J. de Kanter, M. Schakel, A.W. Ehlers, A.L. Spek, M. Lutz and K. Lammertsma
Addition of a phosphinidene complex to C=N bonds: P-ylides, azaphosphiridines, and 1,3-dipolar cycloadditions
Chemistry a European Journal 7 (2001) 3551-3557
S.T. Warzeska, F. Miccichè, M. Chiara Mimmi, E. Bouwman, H. Kooijman, A.L. Spek and J. Reedijk
Tuning the coordination mode in mononuclear manganese complexes by changing the steric bulk of the carboxylates
Journal of the Chemical Society, Dalton Transactions (2001) 3507-3512
G.W. Wijsman, G.A. Iglesias, M.C. Beekman, W.H.de Wolf, F. Bickelhaupt, H. Kooijman and A.L. Spek
X-ray crystal structures and conformational analysis of bicyclo[5.3.1]undec-1(11)-enes: twisting versus pyramidalization in anti-bredt olefins
Journal of Organic Chemistry 66 (2001) 1216-1227
B.S. Williams, P. Dani, M. Lutz, A.L. Spek and G. van Koten
Development of the first P-stereogenic PCP pincer ligands, their metallation by palladium and platinum, and preliminary catalysis
Helvetica Chimica Acta 84 (2001) 3519-3530

Structural Biology and Structural Chemistry (2002)

Eijck, B.P. van
Crystal structure predictions using five space groups with two independent molecules. The case of small organic acids.
J. Comput. Chem. 23 (2002) 456-462
Eijck, B.P. van
Crystal structure predictions for disordered halobenzenes.
Phys. Chem. Chem. Phys. 4 (2002) 4789-4794
Huizinga, E.G., S. Tsuji, R.A.P. Romijn, M.E. Schiphorst, P.G. de Groot, J.J. Sixma and P. Gros
Structures of glycoprotein Ibα and its complex with von Willebrand factor A1 domain.
Science 297 (2002) 1176-1179
Jong, S.J. de, C.F. v. Nostrum, L.M.J. Kroon-Batenburg, J.J. Kettenes-van den Bosch and W.E. Hennink
Oligolactate-grafted dextran hydrogels: detection of stereocomplex crosslinks by X-ray diffraction.
Journal of Applied Polymer Science 86 (2002) 289-293
Kramer, R.A., K. Brandenburg, L. Vandeputte-Rutten, M. Werkhoven, P. Gros, N. Dekker and M.R. Egmond
Lipopolysaccharide regions involved in the activation of Escherichia coli outer membrane protease OmpT.
Eur. J. Biochem. 269 (2002) 1746-1752
Kranenburg, O., B. Bouma, L.M.J. Kroon-Batenburg, A. Reijerkerk, Y.-P. Wu, E.E. Voest and M.F.B.G. Gebbink
Tissue-Type Plasminogen Activator Is a Multiligand Cross-b Structure Receptor.
Current Biology 12 (2002) 1833-1839
Motherwell, W.D.S., H.L. Ammon, J.D. Dunitz, A. Dzyabchenko, P. Erk, A. Gavezzotti, D.W.M. Hofmann, F.J.J. Leusen, J.P.M. Lommerse, W.T.M. Mooij, S.L. Price, H. Scheraga, B. Schweizer, M.U. Schmidt, B.P. van Eijck, P. Verwer and D.E. Williams
Crystal structure prediction of small organic molecules: a second blind test.
Acta Crystallographica B58 (2002) 647-661
Nijsen, J.F.W., A.D. van het Schip, M.J. van Steenbergen, S.W. Zielhuis, L.M.J. Kroon-Batenburg, M. van de Weert, P.P. van Rijk and W.E. Hennink
Influence of neutron irradiation on holmium acetylacetonate loaded poly(L-lactic acid) microspheres.
Biomaterials 23 (2002) 1831-1839
Schouten, A., B. Agianian, J. Westerman, J. Kroon, K.W.A. Wirtz and P. Gros
Structure of apo-phosphatidylinositol transfer protein α provides insight into membrane association.
The EMBO Journal 21 [9] (2002) 2117-2121
Schweifer, J., P. Weinberger, K. Mereiter, M. Boca, C. Reichl, G. Wiesinger, G. Hilscher, P.J. van Koningsbruggen, H. Kooijman, M. Grunert and W. Linert
catena-[μ-Tris(1,2-bis(tetrazol-1-yl)ethane-N4,N4')iron(II)] bis(tetrafluoroborate): synthesis, structure, spectroscopic and magnetic characterization of a chain-type coordination polymer spin-crossover compound.
Inorganica Chimica Acta 339 (2002) 297-306
Tiel, C.M. van, A. Schouten, G.T. Snoek, P. Gros and K.W.A. Wirtz
The structure of phosphatidylinositol transfer protein a reveals sites for phospholipid binding and membrane association with major implications for its function.
FEBS Letters 531 (2002) 69-73
Vandeputte-Rutten, L. and P. Gros
Novel proteases: common themes and surprising features.
Current Opinion in Structual Biology 12 (2002) 704-708
Visnjevac, A., L. Tusek-Bozic, M. Majeric-Elenkov, Z. Hamersak, H. Kooijman, E. De Clercq and B. Kojic-Prodic
Synthesis, structural characterisation and biological activity of Zn(II) and Pd(II) complexes of 3-substituted 5-(2'-pyridyl)-1,4-benzodiazepin-2-one derivatives.
Polyhedron 21 (2002) 2567-2577
Weik, M., J. Berges, M.L. Raves, P. Gros, S. McSweeney, I. Silman, J.L. Sussman, C. Houee-Levin and R.B.G. Ravelli
Evidence for the formation of disulfide radicals in protein crystals upon X-ray irradiation
Journal of Synchrotron Radiation 9 342-346

NWO-CW/UU National Facility for Crystal-Structure Determination (2002)

Albada, G.A. van, I. Mutikainen, W.J.J. Smeets, A.L. Spek, U. Turpeinen and J. Reedijk
Synthesis, magnetism and X-ray structures of [Cu(2-aminopyrimidine)₂(µ-OH)(CF₃SO₃)]₂(2-aminopyrimidine)₂, a new hydroxo-bridged dinuclear Cu(II) compound generating extremely small antiferromagnetism.
Inorganica Chimica Acta 327 (2002) 134-139
Angulo, I.M., S.M. Lok, V.F. Quiroga Norambuena, M. Lutz, A.L. Spek and E. Bouwman
Homogeneous hydrogenation of 1-octene: effect of anion, solvent and ligand on hydrogenation activity and selectivity. Crystal structure of the catalyst precursor [Ni(o-MeO-dppp)(tfa)2].
Journal of Molecular Catalysis A: Chemical 187 (2002) 55-67
Aromí, G., P. Gamez, O. Roubeau, H. Kooijman, A.L. Spek, W.L. Driessen and J. Reedijk
Ligand-templated four-metal chains dimerize into a unique [Cu^II₈] cluster.
Angew. Chem. Int. Ed. 41 (2002) 1168-1170
Aromí, G., P. Gamez, O. Roubeau, P. Carrero-Berzal, H. Kooijman, A.L. Spek, W.L. Driessen and J. Reedijk
A solvent-controlled switch of manganese complex assemblies with a b-diketonate-based ligand.
Inorganic Chemistry 41 (2002) 3673-3683
Aromí, G., P. Gamez, O. Roubeau, P. Carrero-Berzal, H. Kooijman, A.L. Spek, W.L. Driessen and J. Reedijk
The first case of local cis versus trans coordination as the controlling factor for the overall structure in dinuclear assemblies.
Eur. J. Inorg. Chem. (2002) 1046-1048
Blaauw, R., J.L. van der Baan, S. Balt, M.W.G. de Bolster, G.W. Klumpp, H. Kooijman and A.L. Spek
Bridged (alkoxo)Co^III(salen) complexes: synthesis and structure.
Inorganica Chimica Acta 336 (2002) 29-38
Casado Lacabra, M.A., A.J. Canty, M. Lutz, J. Patel, A.L. Spek, H. Sun and G. van Koten
Mono(p-tolyl)platinum(II) and bis(p-tolyl)platinum(II) complexes of diethylsulfide as reagents for organoplatinum synthesis. Stuctures of [Pt(p-Tol)₂(µ-SEt₂)]₂ and PtCl(p-Tol)(bpy) (bpy = 2,2'-bipyridine).
Inorganica Chimica Acta 327 (2002) 15-19
Contel, M., M. Stol, M.A. Casado, G.P.M. van Klink, D.D. Ellis, A.L. Spek and G. van Koten
A Bis(ortho-amine)aryl-Gold(I) Compound as an Efficient, Nontoxic, Arylating Reagent.
Organometallics 21 (2002) 4556-4559
Deerenberg, S., M. Schakel, A.H.J.F. de Keijzer, M. Kranenburg, M. Lutz, A.L. Spek and K. Lammertsma
Tetraalkylammonium pentaorganosilicates: the first highly stable silicates with five hydrocarbon ligands.
Chemical Communications (2002) 348-349
Dijkstra, H.P., A. Chuchuryukin, B.M.J.M. Suijkerbuijk, G.P.M. v. Klink, A.M. Mills, A.L. Spek and G. v. Koten
Metathesis of olefin-substituted pyridines: the metalated NCN-pincer complex in a dual role as protecting group and scaffold.
Adv. Synth. Catal. 344 [no. 6+7] (2002) 771-780
Drift, R.C. v.d., J.W. Sprengers, E. Bouwman, W.P. Mul, H. Kooijman, A.L. Spek and E. Drent
Ruthenium-catalyzed isomerization of allylic alcohols: oxidation state determines resistance against diene inhibition.
Eur. J. Inorg. Chem. (2002) 2147-2155
Drift, R.C. v.d., E. Bouwman, E. Drent, H. Kooijman, A.L. Spek, A.B. v. Oort and W.P. Mul
Structure, dynamic behavior, and catalytic activity of a novel ruthenium cyclopentadienyl complex with a tridentate P,P,O ligand.
Organometallics 21 (2002) 3401-3407
Gamez, P., P. de Hoog, O. Roubeau, M. Lutz, W.L. Driessen, A.L. Spek and J. Reedijk
An unprecedented 1D ladder coordination polymer based on a pentanuclear copper(II) 2,4,6-tris(dipyridin-2-ylamino)-1,3,5-triazine building block.
Chemical Communications (2002) 1488-1489
Hoogenraad, M., H. Kooijman, A.L. Spek, E. Bouwman, J.G. Haasnoot and J. Reedijk
Manganese Oxidation Catalysts with 2-(2'-Hydroxyphenyl)oxazoline Ligands: Catalyst Intermediates and Degradation Products - Crystal Structure of Bis[{2,(2'-oxazolinyl)phenolato}bis(1-methylimidazole)manganese(III)] Perchlorate.
Eur. J. Inorg. Chem. (2002) 2897-2903
Hotze, A.C.G., M.E.T. Broekhuisen, A.H. Velders, H. Kooijman, A.L. Spek, J.G. Haasnoot and J. Reedijk
Crystallographic and NMR evidence of the unusual N6,N7-didentate chelation of 3-methyladenine coordinated to the cytotoxic α-dichlorobis(2-phenylazopyridine)ruthenium(II) complex.
J. Chem. Soc., Dalton Trans. (2002) 2809-2810
Klink, G.P.M.v., H.J.R.d. Boer, G. Schat, O.S. Akkerman, F. Bickelhaupt and A.L. Spek
Carbanions as Intermediates in the Formation of Grignard Reagents.
Organometallics 21 (2002) 2119-2135
Komeda, S., M. Lutz, A.L. Spek, Y. Yamanaka, T. Sato, M. Chikuma and J. Reedijk
A Novel Isomerization on Interaction of Antitumor-Active Azole-Bridged Dinuclear Platinum(II) Complexes with 9-Ethylguanine. Platinum(II) Atom Migration from N2 to N3 on 1,2,3-Triazole.
Journal of the American Chemical Society 124 (2002) 4738-4746
Kooijman, H. and A.L. Spek
(5α)-7-Hydroxyl-4,4,7-trimethylcholestan-3-one.
Acta Crystallographica E58 (2002) o48-o49
Kooijman, H. and A.L. Spek
(1S,3R,4R,4aS,8aS)-4-[(3S)-3-Hydroxy-3-methyl-4-pentenyl]-3,4a,8,8-tetramethyldecahydro-1,3-naphthalenediol.
Acta Crystallographica E58 (2002) o172-o174
Kooijman, H., A.L. Spek, G.A. van Albada and J. Reedijk
catena-Poly[[dicyanamido(5,5'-di-methyl-2,2'-bipyridine-κ²N.N')-copper(II)]-µ-dicyanamido-κ²N¹:N⁵].
Acta Crystallographica C58 (2002) m124-m126
Kooijman, H., A.L. Spek, G. Aromí, P. Gamez, P. Carrero Berzal, W.L. Driessen and J. Reedijk
Bis[µ-2-hydroxy-5-methyl-1,3-bis(3-oxido-κO-3-phenylprop-2-enonyl-κO)benzene]bis[(N,N-dimethylformamide-O)copper(II)] bis(N,N-dimethylformamide)solvate.
Acta Crystallographica E58 (2002) m223-m225
Kooijman, H., A.L. Spek, E. Bouwman, F. Miccichè, S.T. Warzeska and J. Reedijk
cyclo-Decakis(µ-2,2-diphenylacetato-O,O')dodecakis(µ-methoxo)-decairon(III) mixed solvate.
Acta Crystallographica E58 (2002) m93-m95
Kooijman, H., A.L. Spek, M. Hoogenraad, E. Bouwman, J.G. Haasnoot and J. Reedijk
Tris[2-(2-oxazolin-2-yl)phenolato]iron(III).
Acta Crystallographica C58 (2002) m390-m392
Kooijman, H., A.L. Spek, A. Sobolev, H. Jongejan and M.C.R. Franssen
3-Methyl 5-[(S)-2 methylbutyl] 4-[2-(difluoromethoxy)phenyl]-2,6-di-methyl-1,4-dihydropyridine-3,5-dicarboxylate.
Acta Crystallographica E58 (2002) o532-o534
Kooijman, H., A.L. Spek, C. Zondervan and B.L. Feringa
Dichloro2,2'-thiobis[(4S)-4-isopropyl-1,3-oxazolinylphenyl]zinc(II).
Acta Crystallographica E58 (2002) m429-m431
Kronenburg, C.M.P., C.H.M. Amijs, J.T.B.H. Jastrzebski, M. Lutz, A.L. Spek and G. v. Koten
Induction of Chirotopicity in the Self-Assembly Process of Heterocuprates: Structural and Stereochemical Aspects of Neutral CuLi₂BrAryl₂ Aggregates.
Organometallics 21 (2002) 4662-4671
Kronenburg, C.M.P., J.T.B.H. Jastrzebski, J. Boersma, M. Lutz, A.L. Spek and G. van Koten
The First Homologeous Series of Self-Assembled Aryl Bromo- and Aryl Cyanocuprates, -Argentates, and -Aurates; MLi₂XAr₂ (M=Cu^I, Ag^I; X=Br, C≡N; Ar=[C₆H₄CH₂N(Et)CH₂CH₂NEt₂-2]^-).
JACS articles 124 (2002) 11675-11683 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Leeuwen, F.W.B., H. Beijleveld, H. Kooijman, A.L. Spek, W. Verboom and D.N. Reinhoudt
Cation control on the synthesis of p-t-butylthiacalix[4](bis)crown ethers.
Tetrahedron Letters 43 (2002) 9675-9678
Meijer, M.D., A.W. Kleij, B.S. Williams, D.D. Ellis, M. Lutz, A.L. Spek, G.P.M. van Klink and G. van Koten
Construction of supported organometallics using cycloplatinated arylamine ligands.
Organometallics 21 (2002) 264-271
Mills, A.M., K. Flinzner, A.F. Stassen, J.G. Haasnoot and A.L. Spek
Tetrakis[1-(3-chloropropyl)-1,2,4-triazole-κN⁴]bis(tetrafluoroborato-κF)copper(ii).
Acta Crystallographica C58 (2002) m243-m245
Mills, A.M., J.A.M. van Beek, G. van Koten and A.L. Spek
2,6-Bis[(dimethylamino-κN)methyl]phenyl-κCiodopalladium(II) bis(diiodine).
Acta Crystallographica C58 (2002) m304-m306
Mills, A.M., M. Lutz, G.P.F. van Strijdonck, P.C.J. Kamer, P.W.N.M. van Leeuwen and A.L. Spek
[5-Benzyl-3-phenyl-2-(2-pyridil-κN)-thiazolidin-4-one-κS]dichloro-palladium(II).
Acta Crystallographica C58 (2002) m583-m585
Mimmi, M.C., F. Miccichè, H. Kooijman, A.L. Spek, S.T. Warzeska and E. Bouwman
Dinuclear iron complexes of the tridentate ligand N,N-bis(2-ethyl-5-methyl-imidazol-4-ylmethyl)aminopropane (biap).
Inorganica Chimica Acta 340 (2002) 197-200
Rodríguez, G., M. Lutz, A.L. Spek and G. van Koten
New mono- and tricyclopalladated dendritic systems with encapsulated catalytic sites.
Chemistry a European Journal 8 [No. 1] (2002) 45-57
Rodríguez, G., M. Albrecht, J. Schoenmaker, A. Ford, M. Lutz, A.L. Spek and G. van Koten
Bifunctional Pincer-type Organometallics as Substrates for Organic Transformations and as Novel Building Blocks for Polymetallic Materials.
Journal of the American Chemical Society 124 (2002) 5127-5138
Severn, J.R., R. Duchateau, R.A. van Santen, D.D. Ellis and A.L. Spek
Homogeneous Models for Chemically Tethered Silica-Supported Olefin Polymerization Catalysts.
Organometallics 21 (2002) 4-6
Siebenlist, R., H.-W. Frühauf, H. Kooijman, N. Veldman, A.L. Spek, K. Goubitz and J. Fraanje
1,3-Dipolar cycloaddition to the Fe-S=C fragment 20. Preparation and properties of carbonyliron complexes of di-thiooxamide. Reactivity of the mononuclear (di-thiooxamide)Fe(CO)₃ towards dimethyl acethylenedicarboxylate.
Inorganica Chimica Acta 327 (2002) 66-89
Slagt, M.Q., R.J.M. Klein Gebbink, M. Lutz, A.L. Spek and G. v. Koten
Synthetic strategies towards new para-functionalised NCN-pincer palladium(II) and platinium(II) complexes.
J. Chem. Soc., Dalton Trans. (2002) 2591-2592
Stassen, A.F., H. Kooijman, A.L. Spek, L.J.d. Jongh, J.G. Haasnoot and J. Reedijk
Strongly Isolated Ferromagnetic Layers in Poly-trans-μ-dichloro- and Poly-trans-μ-dibromobis(1-(2-chloroethyl)-tetrazole-N⁴)copper(II) Complexes.
Inorganic Chemistry 41 [24] (2002) 6468-6473
Sobolev, A., M.C.R. Franssen, B. Vigante, B. Cekavicus, R. Zhalubovskis, H. Kooijman, A.L. Spek, G. Duburs and A. de Groot
Effect of acyl chain length and branching on the enantioselectivity of Candida rugosa lipase in the kinetic resolution of 4-(2-difluoromethoxyphenyl)-substituted 1,4-dihydropyridine 3,5-diesters.
Journal of Organic Chemistry 67 (2002) 401-410
Spek, A.L.
On the importance of crystal-structure validation for science.
Z. für Kristallographie 217 (2002) 371
Suijkerbuijk, B.M.J.M., M.Q. Slagt, R.J.M. Klein Gebbink, M. Lutz, A.L. Spek and G. van Koten
Platinum-pincer introduction using active ester chemistry.
Tetrahedron Letters 43 (2002) 6565-6568
Süss, H.I., M. Lutz and J. Hulliger
Inclusion of fullerenes into channels of 2,4,6-tris(4-bromophenoxy)-1,3,5-triazine (BrPOT).
CrystEngComm 4 [102] (2002) 610-612
Termaten, A.T., T. Nijbacker, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma
Synthesis of novel terminal iridium phosphinidene complexes.
Organometallics 21 (2002) 3196-3202
Verhagen, J.A.W., D.D. Ellis, M. Lutz, A.L. Spek and E. Bouwman
Synthesis, characterization and crystal structures of new nickel complexes in S₄ coordination spheres; an unprecendented rearrangement during ligand synthesis.
J. Chem. Soc., Dalton Trans. (2002) 1275-1280
Vlaar, M.J.M., S.G.A. van Assema, F.J.J. de Kanter, M. Schakel, A.L. Spek, M. Lutz and K. Lammertsma
Metal-template-directed synthesis of diphosphorus compounds through intramolecular phosphinidene additions.
Chemistry a European Journal 8 [No. 1] (2002) 58-65
Vlaar, M.J.M., M.H. Lor, A.W. Ehlers, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma
Synthesis, Structures, and Strain Energies of Dispirophosphiranes. Comparisons with Dispirocyclopropanes.
J. Org. Chem. 67 (2002) 2485-2493
Vlaar, M.J.M., P. Valkier, M. Schakel, A.W. Ehlers, M. Lutz, A.L. Spek and K. Lammertsma
C-N bond insertion of a complexed phosphinidene into a bis(imine) - A novel 2,3-sigmatropic shift.
Eur. J. Org. Chem. (2002) 1797-1802
Wolf, E. de, A.L. Spek, B.W.M. Kuipers, A.P. Philipse, J.D. Meeldijk, P.H.H. Bomans, P.M. Frederik, B.-J. Deelman and G. van Koten
Fluorous derivatives of [Rh(COD)(dppe)]BX₄ (X=F, Ph): synthesis, physical studies and application in catalytic hydrogenation of 1-alkenes and 4-alkynes.
Tetrahedron 58 (2002) 3911-3922
Youngme, S., G.A. van Albada, H. Kooijman, O. Roubeau, W. Somjitsripunya, A.L. Spek, C. Pakawatchai and J. Reedijk
A Unique Dinuclear Cu^II Compound with Two Phase Transitions Clearly Visible from Thermal and Magnetic Behaviour; Synthesis, Magnetism and X-ray Structures at Three Temperatures of Bis(di-2-pyridylamine)bis-(µ-hydroxy)bis(µ-perchlorato-O,O)dicopper(II).
Eur. J. Inorg. Chem. (2002) 2367-2374
Zuideveld, M.A., B.H.G. Swennenhuis, M.D.K. Boele, Y. Guari, G.P.F. van Strijdonck, J.N.H. Reek, P.C.J. Kamer, K. Goubitz, J. Fraanje, M. Lutz, A.L. Spek and P.W.N.M. van Leeuwen
The coordination behaviour of large natural bite angle diphosphine ligands towards methyl and 4-cyanophenylpalladium(II) complexes.
J. Chem. Soc., Dalton Trans. (2002) 2308-2317

Structural Biology and Structural Chemistry (2003)

Agianian, B., P.A. Tucker, A. Schouten, K. Leonard, B. Bullard and P. Gros
Structure of a Drosophila Sigma Class Glutathione S-transferase Reveals a Novel Active Site Topography Suited for Lipid Peroxidation Products.
J. Mol. Biol. 326 (2003) 151-165
Bouma, B., L.M.J. Kroon-Batenburg, Y.-P. Wu, B. Brünjes, G. Posthuma, O. Kranenburg, P.G. de Groot, E.E. Voest and M.F.B.G. Gebbink
Glycation induces formation of amyloid cross-β structure in albumin.
Journal of Biological Chemistry 278 [43] (2003) 41810-41819
Dekker, C., B. de Kruijff and P. Gros
Crystal structure of SecB from Escherichia coli.
Journal of Structural Biology 144 (2003) 313-319
Duisenberg, A.J.M., L.M.J. Kroon-Batenburg and A.M.M. Schreurs
An intensity evaluation method: EVAL-14.
J. Appl. Cryst. 36 (2003) 220-229
Kranenburg, O., L.M.J. Kroon-Batenburg, A. Reijerkerk, Y.-P. Wu, E.E. Voest and M.F.B.G. Gebbink
Recombinant endostatin forms amyloid fibrils that bind and are cytotoxic to murine neuroblastoma cells in vitro.
FEBS Letters 539 (2003) 149-155
Oomen, C., J., P. Hoogerhout, A.M.J.J. Bonvin, B. Kuipers, H. Brughhe, H. Timmermans, S.R. Hasely, L. v. Alphen and P. Gros
Immunogenicity of peptide-vaccine candidates predicted by molecular dynamics simulations.
J. Mol. Biol. 328 (2003) 1083-1089
Romijn, R.A., E. Westein, B. Bouma, M.E. Schiphorst, J.J. Sixma, P.J. Lenting and E.G. Huizinga
Mapping the collagen-binding site in the von Willebrand factor-A3 domain.
The Journal of Biological Chemistry 278 [17] (2003) 15035-15039
Scheres, S.H.W. and P. Gros
Development of a force field for conditional optimization of protein structure.
Acta Cryst. D59 (2003) 438-446
Tsuji, S. and E.G. Huizinga
Mechanism of the Glycoprotein Iba-von Willebrand Factor interaction based on crystal structures analysis.
Japanese Journal of Thrombosis and Hemostasis 14 (2003) 101-106
Vandeputte-Rutten, L., M.P. Bos, J. Tommassen and P. Gros
Crystal structure of neisserial surface protein A (NspA), a conserved outer membrane protein with vaccine potential.
The Journal of Biological Chemistry 278 [27] (2003) 24825-24830
Vanhoorelbeke, K., H. Depraetere, R.A. Romijn, E.G. Huizinga, M.D. Maeyeri and H. Deckmyn
A Consensus Tetrapeptide Selected by Phage Display Adopts the Conformation of a Dominant Discontinuous Epitope of a MonoclonalAnti-VWF Antibody That Inhibits the von Willebrand Factor-Collagen Interaction.
The Journal of Biological Chemistry 278 [No. 39] (2003) 37815-37821
Wijk, R. van, G. Rijksen, E.G. Huizinga, H.K. Nieuwenhuis and W.W. van Solinge
HK Utrecht: missense mutation in the active site of human hexokinase associated with hexokinase deficiency and severe nonspherocytic hemolytic anemia.
Blood 101 (2003) 345-347

NWO-CW/UU National Facility for Crystal-Structure Determination (2003)

Albada, G.A. van, A. Mohamadou, J. Reedijk, H. Kooijman and A.L. Spek
Self-assembly of a Novel trans-Oxamidato-bridged Copper(II) Compound with a Neutral Oxamidate-Ester Ligand as a Spacer. Crystal Structure, Spectroscopy, and Magnetism of a Chain of Dinuclear Units.
Z. Anorg. Allg. Chem. 629 (2003) 2190-2194
Angulo, I.M., E. Bouwman, R. v. Gorkum, S.M. Lok, M. Lutz and A.L. Spek
New nickel-containing homogeneous hydrogenation catalysts structures of [Ni(o-MeO-dpppol)Cl₂] and [Ni(dcpe)Cl₂].
Journal of Molecular Catalysis A: Chemical 202 (2003) 97-106
Aromí, G., P. Gamez, H. Kooijman, A.L. Spek, W.L. Driessen and J. Reedijk
Two new dinuclear sterically crowded Cu^II complexes as catalyst precursors for the oxidative coupling of 2,6-dimethylphenol.
Eur. J. Inorg. Chem. (2003) 1394-1400
Belzen, R. van, C.J. Elsevier, A. Dedieu, N. Veldman and A.L. Spek
Stereospecific Reaction of Molecular Halogens with Palladacyclopentadienes Containing Bidentate Nitrogen Ligands To Give 1,4-Dihalo-1,3-dienes via Palladium(IV) Intermediates.
Organometallics 22 (2003) 722-736
Bianchini, C., A. Meli, W. Oberhauser, P.W.N.M. van Leeuwen, M.A. Zuideveld, Z. Freixa, P.C.J. Kamer, A.L. Spek, O.V. Gusev and A.M. Kal'sin
Methoxycarbonylation of ethene by palladium(II) complexes with 1,1'-bis(diphenylphosphino)ferrocene (dppf) and 1,1'-bis(diphenylphosphino)octamethylferrocene (dppomf).
Organometallics 22 (2003) 2409-2421
Bon, R.S., C. Hong, M.J. Bouma, R.F. Schmitz, F.J.J. de Kanter, M. Lutz, A.L. Spek and R.V.A. Orru
Novel Multicomponent Reaction for the Combinatorial Synthesis of 2-Imidazolines.
Organic Letters 5 (2003) 3759-3762
Broeke, J. van den, M. Stam, M. Lutz, H. Kooijman, A.L. Spek, B.-J. Deelman and G. van Koten
Designing ionic liquids: 1-butyl-3-methylimidazolium cations with substituted tetraphenylborate counterions.
Eur. J. Inorg. Chem. (2003) 2798-2811
Cate, A.T. ten, P.Y.W. Dankers, H. Kooijman, A.L. Spek, R.P. Sijbesma and E.W. Meijer
Enantioselective cyclization of racemic supramolecular polymers.
J. Am. Chem. Soc. 125 [23] (2003) 6860-6861
Chalbot, M.-C., A.M. Mills, A.L. Spek, G.J. Long and E. Bouwman
Structure and Electronic Properties of [Ni(dsdm){Fe(CO)₃}₂], un Unusual, Triangular Nickel Diiron Compound.
Eur. J. Inorg. Chem. (2003) 453-457
Chuchuryukin, A.V., H.P. Dijkstra, B.M.J.M. Suijkerbuijk, R.J.M. Klein Gebbink, G.P.M. van Klink, A.M. Mills, A.L. Spek and G. van Koten
Macrocycle Synthesis by Olefin Methathesis on a Nanosized, Shape-Persistent Tricationic Platinum Template.
Angew. Chem. Int. Ed. 42 [2] (2003) 228-230
Dijkstra, H.P., M.Q. Slagt, A. McDonald, C.A. Kruithof, R. Kreiter, A.M. Mills, M. Lutz, A.L. Spek, W. Klopper, G.P.M. van Klink and G. van Koten
para-Functionalized NCN-Pincer Palladium(II) Complexes: Synthesis, Catalysis and DFT Calculations.
Eur. J. Inorg. Chem. (2003) 830-838
Driessen, W.L., L. Chang, C. Finazzo, S. Gorter, D. Rehorst, J. Reedijk, M. Lutz and A.L. Spek
Two pyrazolato-bridged, linear trinuclear Cu(II) complexes. Crystal structures and magnetic properties.
Inorganica Chimica Acta 350 (2003) 25-31
Flinzner, K., A.F. Stassen, A.M. Mills, A.L. Spek, J.G. Haasnoot and J. Reedijk
The Chelating Ligand 1,3-Bis(pyrazol-1'-yl)propane (Bpp) Enforces a Tetrahedral Geometry in Both Cu^II and Cu^I Species.
Eur. J. Inorg. Chem. (2003) 671-677
Gamez, P., P. de Hoog, M. Lutz, W.L. Driessen, A.L. Spek and J. Reedijk
The new multi-directional polydentate ligand 2,4,6-(di-pyridin-2-yl-amino)-[1,3,5]triazine (dpyatriz) can discriminate between Zn(II) and Co(II) nitrate.
Polyhedron 22 (2003) 205-210
Gamez, P., P. de Hoog, M. Lutz, A.L. Spek and J. Reedijk
Coordination compounds from 1,3,5-triazine-derived multi-directional ligands: application in oxidation catalysis.
Inorganica Chimica Acta 351 (2003) 319-325
Hoog, P. de, P. Gamez, O. Roubeau, M. Lutz, W.L. Driessen, A.L. Spek and J. Reedijk
Novel zigzag 1D coordination polymer from copper(II) chloride and N,N'-{2,4-di[(di-pyridin-2-yl)amine]-1,3,5-triazine}ethylenediamine exhibiting ferromagnetic interactions.
New. J. Chem. 27 (2003) 18-21
Hotze, A.C.G., M. Bacac, A.H. Velders, B.A.J. Jansen, H. Kooijman, A.L. Spek, J.G. Haasnoot and J. Reedijk
New Cytotoxic and water-soluble bis(2-phenylazopyridine)ruthenium(II) complexes.
J. Med. Chem. 46 (2003) 1743-1750
Kaats-Richters, V.E.M., T.J. Cleij, L.W. Jenneskens, M. Lutz, A.L. Spek and C.A. van Walree
Synthesis and structure of cis-1,4-di(1-pyrenyl)decamethylcyclohexasilane.
Organometallics 22 (2003) 2249-2258
Kerckhoffs, J.M.C.A., F.W.B. van Leeuwen, A.L. Spek, H. Kooijman, M. Crego-Calama and D.N. Reinhoudt
Regulatory Strategies in the Complexation and Release of a Noncovalent Guest Trimer by a Self-Assembled Molecular Cage.
Angew. Chem. Int. Ed. 42 (2003) 5717-5722
Kitbunnadaj, R., O.P. Zuiderveld, I.J.P.D. Esch, R.C. Vollinga, R. Bakker, M. Lutz, A.L. Spek, E. Cavoy, M.-F. Deltent, W.M.P.B. Menge, H. Timmerman and R. Leurs
Synthesis and Structure-Activity Relationships of Conformationally Constrained Histamine H₃ Receptor Agonists.
J. Med. Chem. 46 (2003) 5445-5457
Klokkenburg, M., M. Lutz, A.L. Spek, J.H. van der Maas and C.A. van Walree
Electron delocalization in cross-conjugated p-phenylenevinylidene oligomers.
Chem. Eur. J. 9 (2003) 3544-3554
Kluwer, A.M., C.J. Elsevier, M. Bühl, M. Lutz and A.L. Spek
Zero-valent palladium complexes with monodentate nitrogen σ-donor ligands.
Angew. Chem. Int. Ed. 42 (2003) 3501-3504
Komeda, S., G.V. Kalayda, M. Lutz, A.L. Spek, Y. Yamanaka, T. Sato, M. Chikuma and J. Reedijk
New isomeric azine-bridged dinuclear platinum(II) complexes circumvent cross-resistance to cisplatin.
J. Med. Chem. 46 (2003) 1210-1219
Kooijman, H. and A.L. Spek
(1E,3S,4aR,12aR)-3-Isopropenyl-8-methoxy-3,4,4a,5,6,11,12,12a-octahydro-1(2H)-chrysenone oxime.
Acta Cryst. E59 (2003) o121-o123
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Kooijman, H., A.L. Spek, F.H. Beijer, R.P. Sijbesma and E.W. Meijer
2,4-Di(butylureido)-6-methyl-s-triazine.
Acta Crystallographica E59 (2003) o1546-o1548
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Koval, I.A., P. Gamez, O. Roubeau, W.L. Driessen, M. Lutz, A.L. Spek and J. Reedijk
Century-Known Copper Salt (Cu(OAc)(OMe) Proven To Be a Unique Magnetic Lattice Composed of Tetranuclear Copper(II) Species with a Rare Binding Mode of the Acetate Anion.
Inorg. Chem. 42 (2003) 868-872
Kronenburg, C.M.P., J.T.B.H. Jastrzebski, M. Lutz, A.L. Spek and G. van Koten
The presence of [Ar₂Cu]^- and [(RC≡C)₂Cu]^- homocuprate moieties in the neutral mixed cuprate [Cu₂Li₂(C≡CR)₂Ar₂] (Ar = C₆H₄{CH₂N(Me)CH₂CH₂NMe₂}-2; R = C₆H₄Me-4 or C₆H₄SiMe₃-4).
Organometallics 22 (2003) 2312-2317
Leeuwen, P.W.N.M. van, M.A. Zuideveld, B.H.G. Swennenhuis, Z. Freixa, P.C.J. Kamer, K. Goubitz, J. Fraanje, M. Lutz and A.L. Spek
Alcoholysis of acylpalladium(II) complexes relevant to the alternating copolymerization of ethene and carbon monoxide and the alkoxycarbonylation of alkenes: the importance of cic-coordinating phosphines.
J. Am. Chem. Soc. 125 (2003) 5523-5539
Lutz, M.
[N,N-ethylenebis(salicylideneiminato)]nickel(II) dimethylformamide solvate.
Acta Crystallographica E59 (2003) m950-m952
Lutz, M. and R. Bakker
Dichlorobis(DL-proline-κO)zinc(II).
Acta Crystallographica C59 (2003) m18-m20
Lutz, M. and R. Bakker
Redetermination of chloro(triethanolaminato)zinc(II) at 150 K.
Acta Cryst. E59 (2003) m74-m76
Mills, A.M., M.-C. Chalbot, E. Bouwman and A.L. Spek
Bis[(3,5-dimethylpyrazol-1-yl)ethyl] disulfide.
Acta Cryst. E59 (2003) o258-o260
Mohamadou, A., G.A. van Albada, H. Kooijman, B. Wieczorek, A.L. Spek and J. Reedijk
The binding mode of the ambidentate ligand dicyanamide to transition metal ions can be tuned by bisimidazoline ligands with H-bonding donor property at the rear side of the ligand.
New. J. Chem. 27 (2003) 983-988
Roelfes, G., V. Vrajmasu, K. Chen, R.Y.N. Ho, J.-U. Rohde, C. Zondervan, R.M. la Crois, E.P. Schudde, M. Lutz, A.L. Spek, R. Hage, B.L. Feringa, E. Munck and L. Que
End-on and side-on peroxo derivatives of non-heme iron complexes with pentadentate ligands: models for putative intermediates in biological iron/dioxygen chemistry.
Inorg. Chem. 42 [8] (2003) 2639-2653
Schuitema, A.M., P.G. Aubel, I.A. Koval, M. Engelen, W.L. Driessen, J. Reedijk, M. Lutz and A.L. Spek
Dinuclear copper(II) complexes of four new pyrazole-containing macrocyclic ligands are active catalysts in the oxidative coupling of 2,6-dimethylphenol.
Inorganica Chimica Acta 355 (2003) 374-385
Severn, J.R., R. Duchateau, R.A. van Santen, D.D. Ellis, A.L. Spek and G.P.A. Yap
Silsesquioxane-bonded zirconocene complexes; soluble models for silica-tethered olefin polymerization catalysts.
Dalton Trans. (2003) 2293-2302
Slagt, M.Q., H.P. Dijkstra, A. McDonald, R.J.M. Klein Gebbink, M. Lutz, D.D. Ellis, A.M. Mills, A.L. Spek and G. van Koten
Self-Assembly of p-Nitro NCN-Pincer Palladium Complexes into Dimers through Electron Donor-Acceptor Interactions.
Organometallics 22 (2003) 27-29
Slagt, M.Q., J.T.B.H. Jastrzebski, R.J.M. Klein Gebbink, H.J. van Ramesdonk, J.W. Verhoeven, D.D. Ellis, A.L. Spek and G. van Koten
Pyrenoxy-based NCN-pincer palladium(II) molecular tweezers: synthesis, properties in solution and catalysis.
Eur. J. Org. Chem. (2003) 1692-1703
Song, Y., P. Gamez, O. Roubeau, M. Lutz, A.L. Spek and J. Reedijk
Structural and magnetic characterization of a linear trinuclear copper complex formed through ligand sharing.
Eur. J. Inorg. Chem. (2003) 2924-2928
Song, Y., P. Gamez, A.F. Stassen, M. Lutz, A.L. Spek and J. Reedijk
Structure and Magnetism of a new Dodecanuclear Cu^II Complex with Acetato and Imidazolato Bridges, Formed by Oxidation of the Chelating Ligand 1,1,7,7-Tetrakis(imidazol-2-yl)-2,6-diazaheptane.
Eur. J. Inorg. Chem. (2003) 4073-4077
Spek, A.L.
Chloro(P{2-[N-(2,6-diisopropylphenyl)iminomethyl]phenyl}-P,P-diphenylphosphine-κ²N,P)methylpalladium(II).
Acta Cryst. E59 (2003) m97-m98
Spek, A.L.
Single-crystal structure validation with the program PLATONi.
J. Appl. Cryst. 36 (2003) 7-13
Spek, A.L.
Automatische Kristalstructuurvalidatie met PLATON.
Chemisch Weekblad 23 (2003) 12-13
Stassen, A.F., M. Grunert, A.M. Mills, A.L. Spek, J.G. Haasnoot, J. Reedijk and W. Linert
Linkage isomers of dibromobis(1-(2-methoxyethyl)tetrazole)-copper(II) containing either a bromide or a unique tetrazole bridge.
Dalton Trans. (2003) 3628-3633
Termaten, A.T., H. Aktas, M. Schakel, A.W. Ehlers, M. Lutz, A.L. Spek and K. Lammertsma
Terminal Phosphinidene complexes Cp^R(L)M=PAr of the group 9 transition metals cobalt, rhodium, and iridium. Synthesis, structures, and properties.
Organometallics 22 (2003) 1827-1834
Termaten, A.T., T. Nijbacker, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma
Synthesis and reactions of terminal osmium and ruthenium complexed phosphinidenes [(η⁶-Ar)(L)M=PMes*].
Chem. Eur. J. 9 (2003) 2200-2208
Termaten, A., T., M. Schakel, A.W. Ehlers, M. Lutz, A.L. Spek and K. Lammertsma
N-heterocyclic carbene functionalized iridium phosphinidene complex [Cp*(NHC)Ir=PMes*]: comparison of phosphinidene, Imido, and carbene complexes.
Chem. Eur. J. 9 (2003) 3577-3582
Thoonen, S.H.L., M. Lutz, A.L. Spek, B.-J. Deelman and G. van Koten
Synthesis of Novel Trialkyl(trichlorostannyl)platinum(IV) Complexes through SnCl₂ Insertion into the Pt-Cl Bond.
Organometallics 22 (2003) 1156-1159
Verhagen, J.A.W., M. Lutz, A.L. Spek and E. Bouwman
Synthesis and Characterisation of New Nickel-Iron Complexes with an S₄ Coordination Environment around the Nickel Centre.
Eur. J. Inorg. Chem. (2003) 3968-3974
Vlugt, J.I. van der, J.M. Bonet, A.M. Mills, A.L. Spek and D. Vogt
Modular diphosphine ligands based on bisphenol A backbones.
Tetrahedron Letters 44 (2003) 4389-4392
Vlugt, J.I. van der, M. Fioroni, J. Ackerstaff, R.W.J.M. Hanssen, A.M. Mills, A.L. Spek, A. Meetsma, H.C.L. Abbenhuis and D. Vogt
A Silsesquioxane-Based Diphosphinite Ligand: Synthesis, DFT Study, and Coordination Chemistry
Organometallics 22 (2003) 5297-5306
Vlugt, J.I. van der, M.M.P. Grutters, A.M. Mills, H. Kooijman, A.L. Spek and D. Vogt
New Diphosphane Ligands Based on Bisphenol A Backbones - Synthesis and Coordination Chemistry.
Eur. J. Inorg. Chem. (2003) 4361-4369
Vlugt, J.I. van der, R. Sablong, A.M. Mills, H. Kooijman, A.L. Spek, A. Meetsma and D. Vogt
Coordination chemistry and X-ray studies with novel sterically constrained diphosphonite ligands.
Dalton Trans. (2003) 4690-4699
Wu, J.-Z., E. Bouwman, J. Reedijk, A.M. Mills and A.L. Spek
A pyrazole-containing verdazyl radical ligand Meprv: structure of its precursor prvH₃ and its bis(2,2'-bipyridine)ruthenium(II) complex.
Inorganica Chimica Acta 351 (2003) 326-330
Wu, J.-Z., S. Tanase, E. Bouwman, J. Reedijk, A.M. Mills and A.L. Spek
Synthesis, structure and magnetic properties of a linear-chain manganese(II) complex [Mn(μ-Cl)₂(mppma)]_n, where mppma is N-(3-methoxypropyl)-N-(pyridin-2-ylmethyl)amine.
Inorganica Chimica Acta 351 (2003) 278-282

Structural Biology and Structural Chemistry (2004)

Lenting, P.J., E. Westein, V. Terraube, A.S. Ribba, E.G. Huizinga, D. Meyer,P.G. de Groot and C.V. Denis
An experimental model to study the in vivo survival of von Willebrand factor - Basic aspects and application to the R1205H mutation.
Journal of Biological Chemistry 279 (2004) 12101-12109
Oomen, C.J., P. van Ulsen, P. van Gelder, M. Feijen, J. Tommassen and P. Gros
Structure of the translocator domain of a bacterial autotransporter.
The EMBO Journal 23 (2004) 1257-1266
Scheres, S.H.W. and P. Gros
The potentials of conditional optimization in phasing and model building of protein crystal structures.
Acta Cryst. D60 (2004) 2202-2209
Stefanic, Z., A. Meden, M. Lutz, A.M.M. Schreurs and B. Kojic-Prodic
The twinned crystal structure of rac-(R,R)-N,N'-oxalyldivalinol.
Acta Cryst. C60 (2004) o754-o756
Vanhoorelbeke, K., H. Ulrichts, R.A. Romijn, E.G. Huizinga and H. Deckmyn
The GPlbα-thrombin interaction: far from crystal clear.
TRENDS in Molecular Medicine 10 [1] (2004) 33-39
Wijk, R. van, E.G. Huizinga, I. Prins, A. Kors, G. Rijksen, M. Bierings and W.W. van Solinge
Distinct phenotype expression of two de novo missense mutations affecting the dimer interface of glucose-6-phosphate dehydrogenase.
Blood Cells, Molecules and Diseases 32 (2004) 112-117

NWO-CW/UU National Facility for Crystal-Structure Determination (2004)

Albada, G.A. van, O. Roubeau, P. Gamez, H. Kooijman and A.L. Spek
Asymmetric chlorine-bridged zig-zag Cu(II) chains linked together in 2D sheets by strong Watson-Crick type intermolecular double hydrogen bonds of bis(pyrimdin-2-yl)amine ligands: synthesis, structure and antiferromagnetism.
Inorganica Chimica Acta 357 (2004) 4522-4527
Arink, A.M., C.M.P. Kronenburg, J.T.B.H. Jastrzebski, M. Lutz, A.L. Spek, R.A. Gossage and G. van Koten
Diastereoselective Self-Assembly of Chiral Diamine-Chelated Aryllithiums to Dimeric Aggregates.
J. Am. Chem. Soc. 126 (2004) 16249-16258
Aromí, G., C. Boldron, P. Gamez, O. Roubeau, H. Kooijman, A.L. Spek, H. Stoeckli-Evans, J. Ribas and J. Reedijk
Complexes of a novel multinucleating poly-_β-diketonate ligand.
Dalton Trans. (2004) 3586-3592
Aromí, G., J. Ribas, P. Gamez, O. Roubeau, H. Kooijman, A.L. Spek, S. Teat, E. MacLean, H. Stoeckli-Evans and J. Reedijk
Aggregation of [Cu₄^II] Building Blocks into [₈^II] Clusters or a [₄^II] Chain through Subtle Chemical Control.
Chem. Eur. J. 10 (2004) 6476-6488
Boele, M.D.K., P.C.J. Kamer, M. Lutz, A.L. Spek, J.G. de Vries, P.W.N.M. van Leeuwen and G.P.F. van Strijdonck
Bulky Monodentate Phosphoramidites in Palladium-Catalyzed Allylic Alkylation Reactions: Aspects of Regioselectivity and Enantioselectivity.
Chem. Eur. J. 10 (2004) 6232-6246
Brandts, J.A.M., E. Kruiswijk, J. Boersma, A.L. Spek and G. van Koten
C-H activation of a MeN grouping in one of the CH₂NMe₂ ortho substituents of a NCN 'pincer' ligand in tungsten chemistry: X-ray structure of [WCl₂(NPh)(C₆H₃{CH₂NMeCH₂}-2-{CH₂NMe₂}-6)].
Journal of Organometallic Chemistry 585 (2004) 93-99
Broeke, J. van den, J.J.H. Heeringa, A.V. Chuchuryukin, H. Kooijman, A.M. Mills, A.L. Spek, J.H. van Lenthe, P.J.A. Ruttink, B.-J. Deelman and G. van Koten
Role of Cation-Anion Interactions in Ionic Complexes Containing [Pd{C₆H₃(CH₂NMe₂)₂-2,6}(OH₂)]⁺ and [{Pd(C₆H₃(CH₂NMe₂)₂-2,6)}₂(µ-Cl)]⁺ Cations.
Organometallics 23 (2004) 2287-2294
Bulo, R.E., A.W. Ehlers, F.J.J. de Kanter, M. Schakel, M. Lutz, A.L. Spek, K. Lammertsma and B. Wang
Reaction of a Terminal Phosphinidene Complex with Azulenes: η¹-Complexes, C-H Bond Insertions, and 1,4-Adducts.
Chem. Eur. J. 10 (2004) 2732-2738
Bulo, R.E., H. Jansen, A.W. Ehlers, F.J.J. de Kanter, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma
The Circumambulation of a Phosphirane: Taking 9-Phenyl-9-phosphabicyclo[6.1.0]nona-2,4,6-triene for a "Walk".
Angew. Chem. Int. Ed. 43 (2004) 714-717
Corrigenda in Angew. Chem. Int. Ed. 43 (2004) 3742-3749
Bulo, R.E., L. Trion, A.W. Ehlers, F.J.J. de Kanter, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma
C-C Bond Insertion of a complexed Phosphinidene into 1,6-Methano[10]annulene.
Chem. Eur. J. 10 (2004) 5332-5337
Cate, A.T. ten, H. Kooijman, A.L. Spek, R.P. Sijbesma and E.W. Meijer
Conformational Control in the Cyclization of Hydrogen-Bonded Supramolecular Polymers.
J. Am. Chem. Soc. 126 (2004) 3801-3808
Cires-Mejias, C. de, S. Tanase, J. Reedijk, F. González-Vílchez, R. Vilaplana, A.M. Mills, H. Kooijman and A.L. Spek
Extended structures based on hydrogen bonding and µ-µ interactions: synthesis and characterization of two zinc complexes: [Zn(dap)Cl₂] and [Zn(dap)₂Cl₂].
Inorganica Chimica Acta 357 (2004) 1494-1498
Couzijn, E.P.A., M. Schakel, F.J.J. de Kanter, A.W. Ehlers, M. Lutz, A.L. Spek and K. Lammertsma
Dynamic Configurational Isomerism of a Stable Pentaorganosilicate.
Angew. Chem. Int. Ed. 43 (2004) 3440-3442
Durán Pachón, L., A. Golobic, B. Kozlevcar, P. Gamez, H. Kooijman, A.L. Spek and J. Reedijk
Intramolecular oxidation of the ligand 4-methyl-2-N-(2-pyridylmethyl)aminophenol (Hpyramol) upon coordination with iron(II) chloride and manganese(II) perchlorate.
Inorganica Chimica Acta 357 (2004) 3697-3702
Gagliardo, M., H.P. Dijkstra, P. Coppo, L. De Cola, M. Lutz, A.L. Spek, G.P.M. van Klink and G. van Koten
Synthesis, Crystal Structure, and Redox and Photophysical Properties of Novel Bisphosphinoaryl Ru^II-Terpyridine Complexes.
Organometallics 23 (2004) 5833-5840
Hagen, H., S. Reinoso, E.J. Reijerse, E.E. van Faassen, M. Lutz, A.L. Spek and G. van Koten
O,N-Chelated Vanadium(IV) Oxo Aminophenolate Complexes: the Effect of Steric Bulk on the Vanadium Coordination Geometry. Can this Influence be detected Spectroscopically?
Z. Anorg. Allg. Chem. 630 (2004) 2097-2105
Hogenbirk, M., G. Schat, O.S. Akkerman, F. Bickelhaupt, J. Schottek, M. Albrecht, R. Fröhlich, G. Kehr, G. Erker, H. Kooijman and A.L. Spek
(µ-Methylene)bis(methylzirconocene): Preparation, Molecular Structure, and Thermal Disproportionation.
Eur. J. Inorg. Chem. (2004) 1175-1182
Hogenbirk, M., G. Schat, F.J.J. de Kanter, O.S. Akkerman, F. Bickelhaupt, H. Kooijman and A.L. Spek
Investigations on the Reactivity of Bis(bromomagnesio)trimethylsilylmethane - Molecular Structure of a Tebbe-Type Spiro-Organomagnesium Compound.
Eur. J. Inorg. Chem. (2004) 2045-2052
Hoog, P. de, L. Durán Pachón, P. Gamez, M. Lutz, A.L. Spek and J. Reedijk
Solution-stable trinuclear zinc(II) cluster from 4-methyl-2-N-(2-pyridylmethylene)aminophenol (HPyrimol).
Dalton Trans. (2004) 2614-2615
Hoogervorst, W.J., K. Goubitz, J. Fraanje, M. Lutz, A.L. Spek, J.M. Ernsting and C.J. Elsevier
(Bis(imino)aryl)rhoidum(III) Halide and Methyl Compounds.
Organometallics 23 (2004) 4550-4563
Hoogervorst, W.J., A.L. Koster, M. Lutz, A.L. Spek and C.J. Elsevier
trans-Arylplatinum(II) Methyl Compounds Containing a Bis(imino)aryl [NCN] Ligand.
Organometallics 23 (2004) 1161-1164
Hotze, A.C.G., S.E. Caspers, D. de Vos, H. Kooijman, A.L. Spek, A. Flamigni, M. Bacac, G. Sava, J.G. Haasnoot and J. Reedijk
Structure-dependent in vitro cytotoxicity of the isomeric complexes [Ru(L)₂Cl₂] (L=o-tolylazopyridine and 4-methyl-2-phenylazopyridine) in comparison to [Ru(azpy)₂Cl₂].
J. Biol. Inorg. Chem. 9 (2004) 354-364
Hotze, A.C.G., E.P.L. van der Geer, S.E. Caspers, H. Kooijman, A.L. Spek, J.G. Haasnoot and J. Reedijk
Coordination of 9-Ethylguanine to the Mixed-Ligand Compound α-[Ru(azpy)(bpy)Cl₂] (azpy = 2-Phenylazopyridine and bpy = 2,2'-Bipyridine). An Unprecedented Ligand Positional Shift, Correlated to the Cytotoxicity of This Type of [RuL₂Cl₂] (with L = azpy or bpy) Complex.
Inorganic Chemistry 43 (2004) 4935-4943
Hotze, A.C.G., H. Kooijman, A.L. Spek, J.G. Haasnoot and J. Reedijk
Synthesis and characterization of ruthenium(II) complexes with the new ligand 2-phenylazopyridine-5-sulfonic acid (Hsazpy): in search for new anticancer agents.
New. J. Chem. 28 (2004) 565-569
Kannappan, R., S. Tanase, D.M. Tooke, A.L. Spek, I. Mutikainen, U. Turpeinen and J. Reedijk
Separation of actinides and lanthanides: crystal and molecular structures of N,N'-bis(3,5-di-t-butylsalicylidene)-4,5-dimethyl-1,2-phenlenediamine and its uranium complex.
Polyhedron 23 (2004) 2285-2291
Klink, G.P.M. van, N. Tateo, M. Lutz, A.L. Spek, O.S. Akkerman and F. Bickelhaupt
In Quest of the Double Rotaxane Formation of the Bis(coronand) (1,5),(2,4)- Durenetetrayl-bis(18-crown-5) with Organomagnesium Compounds.
Eur. J. Inorg. Chem. (2004) 154-159
Kooijman, H., A.C.G. Hotze, S.E. Caspers, J.G. Haasnoot, J. Reedijk and A.L. Spek
α-Dichlorobis(2-phenylazo-4,6-dimethyl-pyridine)ruthenium(II) chloroform solvate.
Acta Crystallographica E60 (2004) m247-m249
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Kooijman, H., M.A. Keegstra, L. Brandsma and A.L. Spek
Bis(benzyltrimethylammonium) tetrachloro-nickelate(II) N-methylpyrrolidin-2-one solvate.
Acta Cryst. E60 (2004) m1513-m1515
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Kooijman, H., A.L. Spek, G.A. van Albada, P. Gamez and J. Reedijk
Bis[bis(pyrimidin-2-yl-κN)amine]-(dicyanamido-κN¹)(trifluoromethane-sulfonato-κO)copper(II) ethanol hemisolvate forms and hydrogen-bonded chain.
Acta Crystallographica C60 (2004) m51-m54
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Kooijman, H., J.W. Sprengers, M.J. Agerbeek, C.J. Elsevier and A.L. Spek
Dimethyl fumarate.
Acta Crystallographica E60 (2004) o917-o918
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Kooijman, H., J.W. Sprengers, C.J. Elsevier and A.L. Spek
(1,3-Dimesityldihydroimidazol-2-ylidene)-(2-peroxidopropan-2-olato-κ²O,O')(triphenyl-phsphine-κP)platinum(II) benzene-d₆ disolvate.
Acta Cryst. E60 (2004) m1456-1458
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Koval, I.A., P. Gamez, O. Roubeau, W.L. Driessen, M. Lutz, A.L. Spek and J. Reedijk
Additions and corrections to: "Century-Known Copper Salt (Cu(OAc)(OMe) Proven To Be a Unique Magnetic Lattice Composed of Tetranuclear Copper(II) Species with a Rare Binding Mode of the Acetate Anion."
Inorganic Chemistry 43 [1] (2004) 392-392
Koval, I.A., M. Huisman, A.F. Stassen, P. Gamez, M. Lutz, A.L. Spek, D. Pursche, B. Krebs and J. Reedijk
New dinuclear Co(II) and Mn(II) complexes of the phenol-based compartmental ligand containing formyl and amine functions: structural, spectroscopic and magnetic properties.
Inorganica Chimica Acta 357 (2004) 294-300
Koval, I.A., M. Huisman, A.F. Stassen, P. Gamez, M. Lutz, A.L. Spek and J. Reedijk
Unusual Cu^II and Mn^II Complexes of Phenol-Based Ligands Containing Amine, Pyridine and Formyl Functions: Unexpected Structural Features and Solution Studies.
Eur. J. Inorg. Chem. (2004) 591-600
Koval, I.A., M. Huisman, A.F. Stassen, P. Gamez, O. Roubeau, C. Belle, J.-L. Pierre, E. Saint-Aman, M. Lüken, B. Krebs, M. Lutz, A.L. Spek and J. Reedijk
Dinuclear Cu^II Complexes with a New Phenol-Based Ligand Bearing Pyridine and Thiophene Substituents: Synthesis, Characterization and Interaction with Catechol Substrates.
Eur. J. Inorg. Chem. (2004) 4036-4045
Kronenburg, C.M.P., E. Rijnberg, J.T.B.H. Jastrzebski, H. Kooijman, A.L. Spek and G. van Koten
Stereochemical Aspect of Enantiopure and Racemic Organolithium Aggregates Li₄Ar₄ {Ar = C₆H₄[CH(Me)NMe₂]-2}.
Eur. J. Org. Chem. (2004) 153-159
Leeuwen, F.W.B. van, H. Beijleveld, H. Kooijman, A.L. Spek, W. Verboom and D.N. Reinhoudt
Synthesis and Conformational Evaluation of p-tert-Butylthiacalix[4]arene-crowns.
Journal of Organometallic Chemistry 69 (2004) 3928-3936
Lutz, M. A.L. Spek, R. Dabirian, C.A. van Walree and L.W. Jenneskens
Twinning by merohedry in cyclohexanone oxime: a revised structure.
Acta Crystallographica C60 (2004) o127-o129
Meijer, R.H., G.B.W.L. Ligthart, J. Meuldijk, J.A.J.M. Vekemans, L.A. Hulshof, A.M. Mills, H. Kooijman and A.L. Spek
Triruthenium dodecacarbonyl/triphenylphosphine catalyzed dehydrogenation of primary and secondary alcohols.
Tetrahedron 60 (2004) 1065-1072
Mills, A.M., J.-Z. Wu, E. Bouwman, J. Reedijk and A.L. Spek
(1,5-Dimethyl-6-oxo-1,2,4,5-tetrazinan-3-yl)imidazolium chloride.
Acta Cryst. E60 (2004) o2482-o2484
Mills, A.M., J.-Z. Wu, E. Bouwman, J. Reedijk and A.L. Spek
1,5-Dimethyl-1,2,4,5-tetrazinane-3,6-dione.
Acta Cryst. E60 (2004) o2485-2487
Mohamadou, A., G.A. van Albada, A.M. Mills, A.L. Spek and J. Reedijk
Synthesis, crystal structure, and spectroscopy of (azido,N1)bis(2,2'-bi-imidazoline)copper(II) perchlorate.
Journal of Chemical Crystallography 34 [4] (2004) 233-238
Mulder, A., A. Jukovic, F.W.B. van Leeuwen, H. Kooijman, A.L. Spek, J. Huskens and D.N. Reinhoudt
Photocontrolled Release and Uptake of a Porphyrin Guest by Dithienylethene-Tethered β-Cyclodextrin Host Dimers.
Chem. Eur. J. 10 (2004) 1114-1123
Pater, B.C. de, H.-W. Frühauf, K. Vrieze, R. de Gelder, E.J. Baerends, D. McCormack, M. Lutz, A.L. Spek and F. Hartl
Strongly Nucleophilic Rh¹ Centre in Square-Planar Complexes with Terdentate (κ³) 2,2':6',2''-Terpyridine Ligands: Crystallographic, Electrochemical and Density Functional Theoretical Studies.
Eur. J. Inorg. Chem. (2004) 1675-1686
Schilden, K.v.d., F. Garcia, H. Kooijman, A.L. Spek, J.G. Haasnoot and J. Reedijk
A Highly Flexible Dinuclear Ruthenium(II)-Platinum(II) Complex: Crystal Structure and Binding to 9-Ethylguanine.
Angew. Chem. Int. Ed. 43 (2004) 5668-5670
Slagt, M.Q., G. Rodríguez, M.M.P. Grutters, R.J.M. Klein Gebbink, W. Klopper, L.W. Jenneskens, M. Lutz, A.L. Spek and G. van Koten
Synthesis and Properties of para-Substituted NCN-Pincer Palladium and Platinum Complexes.
Chem. Eur. J. 10 (2004) 1331-1344
Slootweg, J.C., F.J.J. de Kanter, M. Schakel, A.W. Ehlers, B. Gehrhus, M. Lutz, A.M. Mills, A.L. Spek and K. Lammertsma
2-Phospha-4-silabicyclo[1.1.0]butane as a Reactive Intermediate.
Angew. Chem. Int. Ed. 43 (2004) 3474-3477
Slootweg, J.C., M. Schakel, F.J.J. de Kanter, A.W. Ehlers, S.I. Kozhushkov, A.d. Meijere, M. Lutz, A.L. Spek and K. Lammertsma
Branched Phosphal[7]triangulanes.
J. Am. Chem. Soc. 126 (2004) 3050-3051
Sprengers, J.W., M.J. Agerbeek, C.J. Elsevier, H. Kooijman and A.L. Spek
Synthesis and Crystal Structures of Zerovalent Platinum η²-Fumurate Bis(norbornene) Complexes and Their Application as Hydrosilylation Catalysts.
Organometallics 23 (2004) 3117-3125
Suijkerbuijk, B.M.J.M., M. Lutz, A.L. Spek, G. van Koten and R.J.M. Klein Gebbink
Pincer-Porphyrin Hybrids.
Organic Letters 6 (2004) 3023-3026
Tanase, S., E. Bouwman, G.J. Long, A.M. Shahin, A.M. Mills, A.L. Spek and J. Reedijk
Acid-Base Self-Assembly Chemistry and Hudrogen Bonding Interactions Resulting in the Formation of a Tetranuclear Aggregate Containing Four Crystallographically Non-Equivalent FeIII Centers.
Eur. J. Inorg. Chem. (2004) 4572-4578
Tanase, S., E. Bouwman, J. Reedijk, W.L. Driessen, M. Ferbinteanu, M. Huber, A.M. Mills and A.L. Spek
Synthesis and Structural Studies of Two New Base Adducts of Bis(2,4-pentanedionato)cobalt(II).
Eur. J. Inorg. Chem. (2004) 1963-1969
Termaten, A., T., T. Nijbacker, A.W. Ehlers, M. Schakel, M. Lutz, A.L. Spek, M.L. McKee and K. Lammertsma
Generating and Dimerizing the Transient 16-Electron Phosphinidene Complex [Cp*Ir=PAr]: A Theoretical and Experimental Study.
Chem. Eur. J. 10 (2004) 4063-4072
Tooke, D.M., A.M. Mills, A.L. Spek, J.I.v.d. Vlugt and D. Vogt
Bis[µ-3,3',5,5'-tetra-tert-butylbiphenyl-2,2'-diyl phosphonato(1-)]bis[(acetonitrile)carbonylrhodium(I)]dichloromethane sesquisolvate.
Acta Crystallographica E60 (2004) m943-m945
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Tooke, D.M., Y. Song, G.A. van Albada, J. Reedijk and A.L. Spek
1,4-Bis(3,5-di-tert-butyl-2-hydroxybenzylideneaminomethyl)benzene.
Acta Cryst. E60 (2004) o1907-o1908
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Tooke, D.M. and A.L. Spek
3,5-Di-tert-butyl-2-hydroxybenzaldehyde.
Acta Crystallographica E60 (2004) o766-o767
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Tooke, D.M., A.L. Spek, J. Reedijk and R. Kannappan
(2-Pyridylmethyl)ammonium nitrate.
Acta Crystallographica E60 (2004) o911-o912
This paper (Copyright © International Union of Crystallography) can be downloaded as a PDF file from this site or as a PDF, HTML or CIF file from the Structure Reports Online site
Velders, A.H., K. van der Schilden, A.C.G. Hotze, J. Reedijk, H. Kooijman and A.L. Spek
Dichlorobis(2-phenylazopyridine)ruthenium(II) complexes: characterisation, spectroscopic and structural properties of four isomers.
Dalton Trans. (2004) 448-455
Verhagen, J.A.W., M. Beretta, A.L. Spek and E. Bouwman
New nickel complexes with an S₄ coordination sphere; synthesis, characterization and reactivity towards nickel and iron compounds.
Inorganica Chimica Acta 357 (2004) 2687-2693
Vlugt, J.I. van der, J. Ackerstaff, T.W. Dijkstra, A.M. Mills, H. Kooijman, A.L. Spek, A. Meetsma, H.C.L. Abbenhuis and D. Vogt
Versatile Phosphite Ligands Based on Silsesquioxane Backbones.
Adv. Synth. Catal. 346 (2004) 399-412
Vlugt, J.I. van der, A.C. Hewat, S. Neto, R. Sablong, A.M. Mills, M. Lutz, A.L. Spek, C. Muller and D. Vogt
Sterically Demanding Diphosphonite Ligands - Synthesis and Application in Nickel-Catalyzed Isomerization of 2-Methyl-3-Butenenitrile.
Adv. Synth. Catal. 346 (2004) 993-1003
Vlugt, J.I. van der, J.M.J. Paulusse, E.J. Zijp, J.A. Tijmensen, A.M. Mills, A.L. Spek, C. Claver and D. Vogt
Coordination Chemistry and Asymmetric Catalysis with a Chiral Dihosphonite.
Eur. J. Inorg. Chem. (2004) 4193-4201
Vlugt, J.I. van der, R. Sablong, P.C.M.M. Magusin, A.M. Mills, A.L. Spek and D. Vogt
Rhodium Complexes of Sterically Demanding Diphosphonites: Coordination Chemistry and Catalysis.
Organometallics 23 (2004) 3177-3183
Wu, J.-Z., E. Bouwman, A.M. Mills, A.L. Spek and J. Reedijk
Manganese(II) complexes of a set of 2-aminomethylpyridine-derived ligands bearing a methoxyalkyl arm: synthese, structures and magnetism.
Inorganica Chimica Acta 357 (2004) 2694-2702

Structural Biology and Structural Chemistry (2005)

Day, G.M., W.D.S. Motherwell, H.L. Ammon, S.X.M. Boerrigter, R.G. Della Valle, E. Venuti, A. Dzyabchenko, J.D. Dunitz, B. Schweizer, B.P. van Eijck, P. Erk, J.C. Facelli, V.E. Bazterra, M.B. Ferraro, D.W.M. Hofmann, F.J.J. Leusen, C. Liang, C.C. Pantelides, P.G. Karamertzanis, S.L. Price, T.C. Lewis, H. Nowell, A. Torrisi, H.A. Scheraga, Y.A. Arnautova, M.U. Schmidt and P. Verwer
A third blind test of crystal structure prediction
Acta Cryst. B61 (2005) 511-527
PDF file on this site
DOI: 10.1107/S0108768105016563
Eijck, B.P van
Comparing hypothetical structures generated in the third Cambridge blind test of crystal structure prediction
Acta Cryst. B61 (2005) 528-535
PDF file on this site
DOI: 10.1107/S010876810502611X
Janssen, B.J.C., E.G. Huizinga, H.C.A. Raaijmakers, A. Roos, M.R. Daha, K. Nilsson-Ekdahl, B. Nilsson and P. Gros
Structures of complement component C3 provide insights into the function and evolution of immunity
Nature 437 (2005) 505-511
DOI: 10.1038/nature04005
Lummel, M. van, M.T.T. Pennings, R.H.W.M. Derksen, R.T. Urbanus, B.C.H. Lutters, N. Kaldenhoven and P.G. de Groot
The binding site in beta2-glycoprotein 1 for apoer2' on platelets is located in domain V
Journal of Biological Chemistry 280 (2005) 36729-36736
DOI: 10.1074/jbc.M504172200
Oomen, C., J., P. Hoogerhout, B. Kuipers, G. Vidarsson, L. van Alphen and P. Gros
Crystal Structure of an Anti-meningococcal Subtype P1.4 PorA Antibody Provides Basis for Peptide-Vaccine Design
J. Mol. Biol. 351 (2005)
DOI: 10.1016/j.jmb.2005.06.061
Sparr, E., D.N. Ganchev, M.M.E. Snel, A.N.J.A. Ridder, L.M.J. Kroon-Batenburg, V. Chupin, D.T.S. Rijkers, J.A. Killian and B. de Kruijff
Molecular Organization in Striated Domains Induced by Transmembrane α-Helical Peptides in Dipalmitoyl Phosphatidylcholine Bilayers
Biochemistry 44 (2005) 2-10
DOI: 10.1021/bi048047a
Weik, M., A.M.M. Schreurs, H.-K.S. Leiros, G. Zaccai, R.B.G. Ravelli and P. Gros
Supercooled liquid-like solvent in trypsin crystals: implications for crystal annealing and temperature-controlled X-ray radiation damage studies.
Journal of Synchrotron Radiation 12 (2005) 310-317
DOI: 10.1107/S0909049505003316

NWO-CW/UU National Facility for Crystal-Structure Determination (2005)

Amijs, C.H.M., A. Berger, F. Soulimani, T. Visser, G.P.M. van Klink, M. Lutz, A.L. Spek and G. van Koten
Neutral Pyridyl-Functionalized C,N-ortho-Chelated Aminoaryl Platinum(II) Corner Building Blocks for Application in Coordination Reactions.
Inorganic Chemistry 44 (2005) 6567-6578
DOI: 10.1021/ic050697v
Amijs, C.H.M., A.W. Kleij, G.P.M. v. Klink, A.L. Spek and G. v. Koten
Structural Features and Dynamical Behavior of Heteroleptic trans-C,C-Bisaryl-Platinum(II) and -Palladium(II) Complexes.
Organometallics 24 (2005) 2773-2779
DOI: 10.1021/om0500974
Amijs, C.H.M., G.P.M. v. Klink, M. Lutz, A.L. Spek and G. v. Koten
Functionalized Homoleptic cis- and trans-C,N-ortho-Chelated Aminoaryl Platinum(II) Complexes.
Organometallics 24 (2005) 2944-2958
DOI: 10.1021/om050144s
Boldron, C., P. Gamez, D.M. Tooke, A.L. Spek and J. Reedijk
Copper-Mediated Selective Oxidation of a C-H Bond.
Angew. Chem. Int. Ed.44 (2005) 3585-3587
DOI: 10.1002/anie.200462946
Boldron, C., S. Özalp-Yaman, P. Gamez, D.M. Tooke, A.L. Spek and J. Reedijk
Selective copper(II)-mediated oxidative coupling of a nucleophilic reagent to the IparaI-methyl group of 2,4,6-trimethylphenol
Dalton Trans. (2005) 3535-3541
DOI: 10.1039/b507199b
Borst, M.L.G., R.E. Bulo, D.J. Gibney, Y. Alem, F.J.J. de Kanter, A.W. Ehlers, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma
3H-Benzophosphepine Complexes: Versatile Phosphinidene Precursors.
J. Am. Chem. Soc. 127 (2005) 16985-16999
DOI: 10.1021/ja054885w
Borst, M.L.G., R.E. Bulo, C.W. Winkel, D.J. Gibney, A.W. Ehlers, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma.
Phosphepines: Convenient Access to Phosphinidene Complexes.
J. Am. Chem. Soc. 127 (2005) 5800
DOI: 10.1021/ja050817y
Borst, M.L.G., N. v.d. Riet, R.H. Lemmens, F.J.J.d. Kanter, M. Schakel, A.W. Ehlers, A.M. Mills, M. Lutz, A.L. Spek and K. Lammertsma
Strained, Stable 2-Aza-1-Phosphabicyclo[n.1.0]alkane and -alkene Fe(CO)₄ Complexes with Dynamic Phosphinidene Behavior.
Chem. Eur. J. 11 (2005) 3631-3642
DOI: 10.1002/chem.200401249
Bruijnincx, P.C.A., M. Lutz, A.L. Spek, E.E. Faassen, B.M. Weckhuysen, G. v. Koten and R.J.M. Klein Gebbink.
Bis(1-methylimidazol-2-yl)propionates and Bis(1-methylbenzimidazol-2-yl)-propionates: A New Family of Biomimetic N,N,O Ligands - Synthesis, Structures and Cu^II Coordination Complexes.
Eur. J. Inorg. Chem. (2005) 779-787
DOI: 10.1002/ejic.200400830
Caporali, M., C. Müller, B.B.P. Staal, D.M. Tooke, A.L. Spek and P.W.N.M.v. Leeuwen
New diphosphine ligands based on diphenyl ether for the Pd-catalyzed CO/ethene copolymerization.
Chemical Communications (2005) 3478-3480
DOI: 10.1039/b503764f
Chase, P.A., M. Gagliardo, M. Lutz, A.L. Spek, G.P.M. van Klink and G. van Koten
Electron-Poor Pentafluorophenyl-Substituted PCP-Palladium Pincer Complexes.
Organometallics 24 (2005) 2016-2019
DOI: 10.1021/om0500063
Chuchuryukin, A.V., P.A. Chase, H.P. Dijkstra, B.M.J.M. Suijkerbuijk, A.M. Mills, A.L. Spek, G.P.M. van Klink and G. van Koten
General Approach for Template-Directed Synthesis of Macroheterocycles by Ring-Closed Methathesis (RCM)
Adv. Synth. Catal. 347 (2005) 447-462
DOI: 10.1002/adsc.200404282
Coevering, R. v.d., M. Kuil, A.P. Alfers, T. Visser, M. Lutz, A.L. Spek, R.J.M. Klein Gebbink and G. van Koten
Organometallic Zwitterions: Arylpalladium(II) (Pincer) Complexes with a Tethered Sulfato Group as para-Substituent.
Organometallics 24 (2005) 6147-6158
DOI: 10.1021/om050494e
Corbellini, F., F.W.B. van Leeuwen, H. Beijleveld, H. Kooijman, A.L. Spek, W. Verboom, M. Crego-Calama and D.N. Reinhoudt
Multiple ionic interactions for noncovalent synthesis of molecular capsules in polar solvents.
New. J. Chem. 29 (2005) 243-248
DOI: 10.1039/b412409j
Drift, R.C. van der, M. Gagliardo, H. Kooijman, A.L. Spek, E. Bouwman and E. Drent
Scope, mechanism and diene inhibition of isomerization of allylic alcohols to saturated ketones catalyzed by ruthenium(II)-cyclopentadienyl complexes.
Journal of Organometallic Chemistry 690 (2005) 1044-1055
DOI: 10.1016/j.jorganchem.2004.11.017
Duin, M.A., M. Lutz, A.L. Spek and C.J. Elsevier
Synthesis of electron-rich platinum centers: Platinum0(carbene)(alkene)2 complexes.
Journal of Organometallic Chemistry 690 (2005) 5804-5815
DOI: 10.1016/j.jorganchem.2005.07.059
Freixa, Z., P.C.J. Kamer, M. Lutz, A.L. Spek and P.W.N.M. van Leeuwen
Activity of SPANphos Rhodium Dimers in Methanol Carbonylation.
Angew. Chem. Int. Ed. 117 (2005) 4459-4462
DOI: 10.1002/ange.200500226
Gagliardo, M., P.A. Chase, M. Lutz, A.L. Spek, F. Hartl, R.W.A. Havenith, G.P.M. van Klink and G. van Koten
A Ruthenium(II) Complex Stabilized by a Highly Fluorinated PCP Pincer Ligand
Organometallics 24 (2005) 4553-4557
DOI: 10.1021/om050422n
Godbole, M.D., E. Grigiotti, P. Zanello, A.M. Mills, A.L. Spek and E. Bouwman
Crystal structure of the mononuclear complex [Mn(mesalim)₂Cl] and electrochemical studies of manganese complexes of the ligand Hmesalim.
Inorganica Chimica Acta 358 (2005) 233-238
DOI: 10.1016/j.ica.2004.08.013
Godbole, M.D., A. Hotze, C.G., R. Hage, A.M. Mills, H. Kooijman, A.L. Spek and E. Bouwman
Stereochemical influence of the Ligand on the Structure of Manganese Complexes: Implications for Catalytic Epoxidations.
Inorg. Chem. 44 (2005) 9253-9266
DOI: 10.1021/ic051223z
Godbole, M.D., M. Kloskowski, R. Hage, A. Rompel, A.M. Mills, A.L. Spek and E. Bouwman
Highly Efficient Disproportionation of Dihydrogen Peroxide: Synthesis, Structure, and Catalase Activity of Manganese Complexes of the Salicylimidate Ligand.
Eur. J. Inorg. Chem. (2005) 305-313
DOI: 10.1002/ejic.200400621
Godbole, M.D., O. Roubeau, R. Clérac, H. Kooijman, A.L. Spek and E. Bouwman
A novel octanuclear Mn(III) aggregate as a single-molecule magnet
Chemical Communications (2005) 3715-3717
DOI: 10.1039/b504116c
Gorkum, R. v., F. Buda, H. Kooijman, A.L. Spek, E. Bouwman and J. Reedijk
Trigonal-Prismatic vs. Octahedral Geometry for Mn^II Complexes with Innocent Didentate Ligands: A Subtle Difference as Shown by XRD and DFT on [Mn(acac)₂(bpy)].
Eur. J. Inorg. Chem. (2005) 2255-2261
DOI: 10.1002/ejic.200401005
Hotze, A.C.G., E.P.L. Geer, H. Kooijman, A.L. Spek, J.G. Haasnoot and J. Reedijk
Characterization by NMR Spectroscopy, X-ray Analysis and Cytotoxic Activity of the Ruthenium(II) Compounds [RuL₃](PF₆)₂ (L=2-Phenylazopyridine or o-Tolylazopyridine) and [RuL'₂L''](PF₆)₂ (L', L''=2-Phenylazopyridine, 2,2'-Bipyridine)
Eur. J. Inorg. Chem. (2005) 2648-2657
DOI: 10.1002/ejic.200500110
Kannappan, R., D.M. Tooke, A.L. Spek and J. Reedijk
An alternating chain of spider-like tris(peptides) stabilized by stacking and by N-H.N and N-H.O=C hydrogen bonding
Journal of Molecular Structure 751 (2005) 55-59
DOI: 10.1016/j.molstruc.2005.04.043
Kerckhoffs, J.M.C.A., M.G.J. ten Cate, M.A. Mateos-Timoneda, F.W.B. van Leeuwen, B. Snellink-Ruël, A.L. Spek, H. Kooijman, M. Crego-Calama and D.N. Reinhoudt
Selective Self-Organization of Guest Molecules in Self-Assembled Molecular Boxes
J. Am. Chem. Soc. 127 (2005) 12697-12708
DOI: 10.1021/ja0536973
Kleij, A.W., M. Kuil, D.M. Tooke, M. Lutz, A.L. Spek and J.N.H. Reek
Zn^II-Salphen Complexes as Versatile Building Blocks for the Construction of Supramolecular Box Assemblies
Chem. Eur. J. 11 (2005) 4743-4750
DOI: 10.1002/chem.200500227
Kleij, A.W., M. Kuil, D.M. Tooke, A.L. Spek and J.N.H. Reek
Template-Assisted Ligand Encapsulation; the Impact of an Unusual Coordination Geometry on a Supramolecular Pyridylphosphine-Zn(II)porphyrin Assembly.
Inorganic Chemistry 44 (2005) 7696-7698
DOI: 10.1021/ic050858v
Kleij, A.W., M. Lutz, A.L. Spek, P.W.N.M. van Leeuwen and J.N.H. Reek
Encapsulated transition metal catalysts comprising peripheral Zn(II)salen building blocks: template-controlled reactivity and selectivity in hydroformylation catalysis
Chemical Communications (2005) 3661-3663
DOI: 10.1039/b503708e
Kleij, A.W., D.M. Tooke, A.L. Spek and J.N.H. Reek
A Convenient Synthetic Route for the Preparation of Nonsymmetric Metallosalphen Complexes
Eur. J. Inorg. Chem. (2005) 4626-4634
DOI: 10.1002/ejic.200500628
Koevoets, R.A., R.M. Versteegen, H. Kooijman, A.L. Spek, R.P. Sijbesma and E.W. Meijer.
Molecular Recognition in a Thermoplastic Elastomer.
J. Am. Chem. Soc. 127 (2005) 2999-3003
DOI: 10.1021/ja0451160
Kooijman, H., M. Hogenbirk, G. Schat, O.S. Akkerman, F. Bickelhaupt and A.L. Spek.
(µ₂-η²-2-tert-Butylethyn-1-yl)(µ₂-chloro{[bis-η⁵-cyclopentadienyl)dimethylsilane]titanium}
Acta Crystallographica E61 (2005) m1329-m1331
PDF file on this site
DOI: 10.1107/S1600536805017903
Kooijman, H., M. Leemhuis, C.F.v. Nostrum, W.E. Hennink and A.L. Spek.
(3S,6R)-3-Benzyloxymethyl-6-methyl-1,4-dioxane-2,5-dione.
Acta Crystallographica E61 (2005) o898-o900
PDF file on this site
DOI: 10.1107/S1600536805006902
Kooijman, H., M. Leemhuis, C.F.v. Nostrum, W.E. Hennink and A.L. Spek.
(3S,6S)-3-Benzyloxymethyl-6-methyl-1,4-dioxane-2,5-dione.
Acta Crystallographica E61 (2005) o901-o903
PDF file on this site
DOI: 10.1107/S1600536805006914
Kooijman, H., M. Leemhuis, C.F. van Nostrum, W.E. Hennink and A.L. Spek
(3S)-3-Benzyloxymethyl-1,4-dioxane-2,5-dione
Acta Cryst. E61 (2005) o3480-o3481
PDF file on this site
DOI: 10.1107/S1600536805030564
Kooijman, H., F.C.E. Sarabèr, A. de Groot and A.L. Spek
(3R,5S,6S,8R,10S)-8-Acetyl-7-hydroxy-3-isopropenyl-10-methylperhydrophenanthren-1-one.
Acta Cryst. E61 (2005) o3921-o3922
PDF file on this site
DOI: 10.1107/S1600536805034586
Kooijman, H., F.C.E. Sarabèr, A. de Groot and A.L. Spek
17-Isopropyl-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene.
Acta Cryst. E61 (2005) o3908-o3909
PDF file on this site
DOI: 10.1107/S1600536805034641
Kooijman, H., M. van Son, S. Tanase, E. Bouwman, J. Reedijk and A.L. Spek
µ-Oxo-bis chloro[N-(2-methoxyethyl)-N,N-bis(pyridin-2-ylmethyl)amine-κ⁴-N,N',N'',O]iron(III)} bis(trifluoromethanesulfonate) acetonitrile disolvate.
Acta Crystallographica E61 (2005) m1042-m1044
PDF file on this site
DOI: 10.1107/S1600536805013553
Kronenburg, C.M.P., E. Rijnberg, J.T.B.H. Jastrzebski, H. Kooijman, M. Lutz, A.L. Spek, R.A. Gossage and G. van Koten
Formation of Organolithium Hetero-Aggregates [Li₄Ar₂(nBu)₂] (Ar=C₆H₄CH(Me)NMe₂-2) during the Directed ortho-Lithiation of [1-(Dimethylamino)ethyl]benzene.
Chem. Eur. J. 11 (2005) 253-261
DOI: 10.1002/chem.200400828
Lutz, M. and A.L. Spek
2,6-Di-tert-butylphenol revisited at 110 K
Acta Cryst. C61 (2005) o639-o641
PDF file on this site
DOI: 10.1107/S0108270105030325
Lutz, M., A.L. Spek, P.C.A. Bruijnincx, R.J.M. Klein Gebbink and G. van Koten
Dichloro(di-2pyridylamine)zinc(II): a redetermination at 110K
Acta Cryst. E61 (2005) m1813-m1815
PDF file on this site
DOI: 10.1107/S1600536805025973
Lutz, M., A.L. Spek, R. Kreiter, R.J.M. Klein Gebbink and G. van Koten
trans-Dichlorobis(tris{4-[dimethylamino)methyl]phenyl}phosphine)platinum(II).
Acta Cryst. E61 (2005) m2728-m2729
PDF file on this site
DOI: 10.1107/S1600536805038882
Lutz, M., A.L. Spek, B.C. v.d. Wiel and C.A. v. Walree
Pseudomerohedrally twinned crystal structure of 2,3-diphenylbuta-1,3-diene.
Acta Crystallographica C61 (2005) o300-o302
PDF file on this site
DOI: 10.1107/S0108270105008978
Marsman, A.W., B.L.A. Poecke, L.W. Jenneskens, A.L. Spek, E.T.G. Lutz and J.H. v.d. Maas
4-(Tetrahydro-4H-thiopyran-1-oxide-4-ylidene)-cyclohexanone oxime in the solid-state. A two-dimensional network of enantiomorphous chains interconnected by weak hydrogen bonds.
Org. Biomol. Chem. 3 (2005) 1402-1409
DOI: 10.1039/b500527b
Medici, S., M. Gagliardo, S.B. Williams, P.A. Chase, S. Gladiali, M. Lutz, A.L. Spek, G.P.M. v. Klink and G. v. Koten.
Novel P-Stereogenic PCP Pincer-Aryl Ruthenium(II) Complexes and Their Use in the Asymmetric Hydrogen Transfer Reaction of Acetophenone.
Helvetica Chimica Acta 88 (2005) 694-705
DOI: 10.1002/hlca.200590048
Merle, P.G., V. Cheron, H. Hagen, M. Lutz, A.L. Spek, B.-J. Deelman and G. v. Koten.
Fluorous Zirconocene(IV) Complexes and Their Olefin Polymerization Activity in Toluene and Fluorous Biphasic Solvent Systems.
Organometallics 24 (2005) 1620-1630
DOI: 10.1021/om049507z
Pater, J.J.M. de, E.P. Maljaars, E. de Wolf, M. Lutz, A.L. Spek, B.-J. Deelman, C.J. Elsevier and G. van Koten
(Perfluoro)alkylsilyl-Substituted 2-[Bis(4-aryl)phosphino]pyridines: Synthesis and Comparison of Their Palladium Complexes in Methoxycarbonylation of Phenylacetylene in Regular Solvents and Supercritical CO2.
Organometallics 24 (2005) 5299-5310
DOI: 10.1021/om050479+
Pater, J.J.M. de, D.S. Tromp, D.M. Tooke, A.L. Spek, B.-J. Deelman, G. van Koten and C.J. Elsevier
Palladium(0)-Alkene Bis(triarylphosphine) Complexes as Catalyst Precursors for the Methoxycarbonylation of Styrene
Organometallics 24 (2005) 6411-6419
DOI: 10.1021/om0506419
Slootweg, J.C., F.J.J. de Kanter, M. Schakel, M. Lutz, A.L. Spek, S.I. Kozhushkov, A. de Meijere and K. Lammertsma
Linear and Branched Phospha[n]triangulanes.
Chem. Eur. J. 11 (2005) 6982-6993
DOI: 10.1002/chem.200500538
Slootweg, J.C., S. Krill, F.J.J. de Kanter, M. Schakel, A.W. Ehlers, M. Lutz, A.L. Spek and K. Lammertsma
Valence Isomerization of 2-Phosphabicyclo-[1.1.0]butanes
Angew. Chem. Int. Ed. 44 (2005) 6579-6582
DOI: 10.1002/anie.200502248
Slootweg, J.C., M.J.M. Vlaar, D.J. Vugts, T. Eichelsheim, W. Merhai, F.J.J. de Kanter, M. Schakel, A.W. Ehlers, M. Lutz, A.L. Spek and K. Lammertsma
Methylene-Azaphosphirane as a Reactive Intermediate
Chem. Eur. J. 11 (2005) 4808-4818
DOI: 10.1002/chem.200500207
Slootweg, J.C., W.-J. van Zeist, F.J.J. de Kanter, M. Schakel, A.W. Ehlers, M. Lutz, A.L. Spek and K. Lammertsma
Phosphaspiropentene as a Transient Intermediate
Organometallics 24 (2005) 5172-5175
DOI: 10.1021/om050530+
Spek, A.L., D.D. Ellis, R.W.J.M. Hanssen, R.A. van Santen and H.C.L. Abbenhuis
3,3-Dimethyl-1,1,1,5,5,5-hexaphenyltrisiloxane
Acta Cryst. E61 (2005) o3324-o3326
PDF file on this site
DOI: 10.1107/S1600536805029405
Spek, A.L. and B.H.W.S. de Jong
Potassium sodium phyllosilicate, K_1.33Na_0.67Si₂O₅
Acta Cryst. E61 (2005) 1188-1190
PDF file on this site
DOI: 10.1107/S1600536805022348
Spek, A.L., D.M. Tooke, A. Garza-Ortiz and J. Reedijk
Non-merohedrally twinned mer-trichloro(dimethyl sulfoxide-kS)(1,10-phenanthroline) ruthenium(III) chloroform solvate, with Z'=6.
Acta Cryst. E61 (2005) m2428-m2430
PDF file on this site
DOI: 10.1107/S1600536805034756
Stol, M., D.J.M. Snelders, J.J.M. de Pater, G.P.M. van Klink, H. Kooijman, A.L. Spek and G. van Koten
Synthesis and Structural Characterization of Lithium and Trimethyltin Complexes of 2,6-Bis(oxazolinyl)phenyl.
Organometallics 24 (2005) 743-749
DOI: 10.1021/om049267n
Tanase, S., G. Aromí, E. Bouwman, H. Kooijman, A.L. Spek and J. Reedijk
New routes to manganese higer-nuclearity topologies: synthesis of the cluster [Mn8(m4-O)4(phpz)8(thf)4].
Chemical Communications (2005) 3147-3149
DOI: 10.1039/b504215a
Tanase, S., E. Bouwman, G.J. Long, A.M. Shahin, R. de Gelder, A.M. Mills, A.L. Spek and J. Reedijk.
Bis(mu-alkoxo)-bridged dinuclear iron(III) complexes of pyrazole-based ligands as models for iron-oxo proteins.
Polyhedron 24 (2005) 41-48
DOI: 10.1016/j.poly.2004.07.026
Tooke, D.M., M. Lutz and A.L. Spek
1,3-Bis(3,5-dimethylphenoxy)propane
Acta Crystallographica E61 (2005) o2152-o2154
PDF file on this site
DOI: 10.1107/S1600536805018532
Tooke, D.M., M. Lutz and A.L. Spek
2-(2,4-Dimethylphenyl)-4-isopropyl-1-methylisoquinolinium hexafluorophosphate.
Acta Crystallographica E61 (2005) o1875-o1876
PDF file on this site
DOI: 10.1107/S1600536805015461
Tooke, D.M., M. Lutz and A.L. Spek
5-Acetoxy-1-acetyl-3-pyrrolin-2-one.
Acta Crystallographica E61 (2005) o1877-o1879
PDF file on this site
DOI: 10.1107/S160053680501545X
Tooke, D.M., M. Lutz and A.L. Spek
A second polymorph of cyclo-tetrakis{µ₂-[(dimethylamino)methyl]phenyl-³C²:C²,N}copper tetrahydrofuran solvate.
Acta Crystallographica E61 (2005) m1245-m1247
PDF file on this site
DOI: 10.1107/S1600536805016685
Tooke, D.M. and A.L. Spek
Fourier3D: visualization of electron density and solvent-accessible voids in small-molecule crystallography.
J. Appl. Cryst. 38 (2005) 572-573
PDF file on this site
DOI: 10.1107/S0021889805009337
Tooke, D.M., J. Wilting, D. Vogt and A.L. Spek
2-(Diphenylphosphino)phenyl 2-(diphenylohosphinoyl)phenyl ether.
Acta Crystallographica E61 (2005) o2406-o2407
PDF file on this site
DOI: 10.1107/S1600536805020805
Vergeer, F.W., M. Lutz, A.L. Spek, M.J. Calhorda, D.J. Stufkens and F. Hartl
Heterosite Effects in Novel Heteronuclear Clusters [Os₂Ru(CO)₁₁(PPh₃)] and [Os₂Ru(CO)₁₀(2-acetylpyridine-N-isopropylimine)]
Eur. J. Inorg. Chem. (2005) 2206-2222
DOI: 10.1002/ejic.200401040
Welter, S., N. Salluce, A. Benetti, N. Rot, P. Belser, P. Sonar, A.C. Grimsdale, K. Mullen, M. Lutz, A.L. Spek and L. De Cola
Rodlike Bimetallic Ruthenium and Osmium Complexes Bridged by Phenylene Spacers. Synthesis, Electrochemistry, and Photophysics.
Inorganic Chemistry 44 (2005) 4706-4718
DOI: 10.1021/ic0483141
Wilting, J., C. Müller, A.C. Hewat, D.D. Ellis, D.M. Tooke, A.L. Spek and D. Vogt
Nickel-Catalyzed Isomerization of 2-Methyl-3-butenenitrile.
Organometallics 24 (2005) 13-15
DOI: 10.1021/om049206p
Zijp, E.J., J.I.v.d. Vlugt, D.M. Tooke, A.L. Spek and D. Vogt.
Chiral bidentate aminophosphine ligands: synthesis, coordination chemistry and asymmetric catalysis.
Dalton Trans. (2005) 512-517
DOI: 10.1039/b414668a

Structural Biology and Structural Chemistry (2006)

Brown, K.M., E. Kondeatis, R.W. Vaughan, S.P. Kon, C.K.T. Farmer, J.D. Taylor, X. He, A. Johnston, C. Horsfield, B.J.C. Janssen, P. Gros, W. Zhou, S.H. Sacks and N.S. Sheerin
Influence of Donor C3 Allotype on Late Renal-Transplantation Outcome.
The New England Journal of Medicine 354 (2006) 2014-2023
DOI: -
Gabaldòn, T., B. Snel, F. van Zimmeren, W. Hemrika, H. Tabak and M.A. Huynen
Origin and evolution of the peroxisomal proteome
Biology Direct 1 (2006) 1-14
DOI: 10.1186/1745-6150-1-8
Janssen, B.J.C., A. Christodoulidou, A. McCarthy, J.D. Lambris and P. Gros
Structure of C3b reveals conformational changes that underlie complement activity
Nature 444 (2006) 213-216
DOI: 10.1038/nature05172
Janssen, B.J.C. and P. Gros
Conformational Complexity of Complement Component C3
(2006) pp. 291-312
In J.D. Lambris (Ed.), Current Topics in Complement, Vol. 586 Advances in Experimental Medicine and Biology (Series)
DOI: -
Kortekaas, J., S.A. Müller, P. Ringler, M. Gregorini, V.E. Weynants, L. Rutten, M.P. Bos and J. Tommassen
Immunogenicity and structural characterisation of an in vitro folded meningococcal siderophore receptor (FrpB, FetA)
Microbes and Infection 8 (2006) 2145-2153
DOI: 10.1016/j.micinf.2006.04.011
Kuik, J.A. van, S.J.F. Vincent, B.R. Leeflang, L.M.J. Kroon-Batenburg and J.P. Kamerling
Conformational analysis in aqueous solution and estimation of the persistence length of exopolysaccharides produced by Lactobacillus helveticus Lh59 and Streptococcus macedonicus Sc136
Can. J. Chem. 84 (2006) 730-742
DOI: 10.1139/V06-055
Leeflang, B.R., J.A.v. Kuik and L.M.J. Kroon-Batenburg
Oligosaccharides and Cellulose Crystal Surfaces: Computer Simulations
(2006) pp. 133-159
In J.F.G. Vliegenthart and R.J. Woods (Eds.), NMR spectroscopy and computer modelling of carbohydrates. ACS Symposium Series 930.
DOI: -
Lisman, T., N. Raynal, D. Groeneveld, B. Maddox, A.R. Peachey, E.G. Huizinga, P.G. de Groot and R.W. Farndale
A single high-affinity binding site for von Willebrand Factor in collagen III, identified using synthetic triple-helical peptides.
Blood 108 (2006) 3753-3756
DOI: 10.1182/blood-2006-03-011965
Milder, F.J., H.C.A. Raaijmakers, M.D.A.A. Vandeputte, A. Schouten, E.G. Huizinga, R.A. Romijn, W. Hemrika, A. Roos, M.R. Daha and P. Gros
Structure of Complement Component C2a: Implications for Convertase Formation and Substrate Binding
Structure 14 (2006) 1587-1597
DOI: 10.1016/j.str.2006.08.008
Obert, B., R.A. Romijn, A. Houllier, E.G. Huizinga and J.P. Girma
Characterization of bitiscetin-2, a second form of bitiscetin from the venom of Bitis arietans: comparison of its binding site with the collagen-binding site on the von Willebrand factor A3-domain
Journal of Thrombosis and Haemostasis 4 (2006) 1596-1601
DOI: 10.1111/j.1538-7836.2006.01994.x
Pennings, M.T.T., M. van Lummel, R.H.W.M. Derksen, R.T. Urbanus, R.A. Romijn, P.J. Lenting and P.G. de Groot
Interaction of β₂-glycoprotein I with members of the low density lipoprotein receptor family
Journal of Thrombosis and Haemostasis 4 (2006) 1680-1690
DOI: 10.1111/j.1538-7836.2006.02036.x
Rutten, L., J. Geurtsen, W. Lambert, J.J.M. Smolenaers, A.M.J.J. Bonvin, A. de Haan, P. van der Ley, M.R. Egmond, P. Gros and J. Tommassen
Crystal structure and catalytic mechanism of the LPS 3-O-deacylase PagL from Pseudomonas aeruginosa
PNAS 103 (2006) 7071-7076
DOI: 10.1073/pnas.0509392103
Staelens, S., M.A. Hadders, S. Vauterin, C. Platteau, M. De Maeyer, K. Vanhoorelbeke, E.G. Huizinga and H. Deckmyn
Paratope Determination of the Antithrombotic Antibody 82D6A3 Based on the Crystal Structure of Its Complex with the von Willebrand Factor A3-Domain
Journal of Biological Chemistry 281 (2006) 2225-2231
DOI: 10.1074/jbc.M508191200
Ulsen, P. van, P. Gros and J. Tommassen
Structure and Function of the Translocator Domain of Bacterial Autotransporters
In R. Grisshammer and S.K. Buchanan (Eds.), Structural Biology of Membrane Proteins. RSC Publishing.
(2006) pp. 270-287
DOI: -
Wirtz, K.W.A., A. Schouten and P. Gros
Phosphatidylinositol transfer proteins: From closed for transport to open for exchange
Advances in Enzyme Regulation 46 (2006) 301-311
DOI: 10.1016/j.advenzreg.2006.01.020

NWO-CW/UU National Facility for Crystal-Structure Determination (2006)

Aromí, G., P. Gamez, C. Boldron, H. Kooijman, A.L. Spek and J. Reedijk
A Zig-Zag [Mn^II₄] Cluster from a Novel Bis(β-diketonate) Ligand
Eur. J. Inorg. Chem. (2006) 1940-1944
DOI: 10.1002/ejic.200600105
Assema, S.G.A. van , A.W. Ehlers, F.J.J. de Kanter, M. Schakel, A.L. Spek, M. Lutz and K. Lammertsma
Bidentate Phosphorus Baskets by Intramolecular Phosphinidene Addition
Chem. Eur. J. 12 (2006) 4333-4340
DOI: 10.1002/chem.200501531
Browne, W.R., A.G.J. Ligtenbarg, J.W. de Boer, T.A. van den Berg, M. Lutz, A.L. Spek, F. Hartl, R. Hage and B.L. Feringa
Electronic Properties, Redox Behavior, and Interactions with H₂O₂ of pH-Sensitive Hydroxyphenyl-1,2,4-triazole-Based Oxovanadium(V) Complexes
Inorganic Chemistry 45 (2006) 2903-2916
DOI: 10.1021/ic051848x
Buijtenen, J. van, J. Meuldijk, J.A.J.M. Vekemans, L.A. Hulshof, H. Kooijman and A.L. Spek
Dinuclear Ruthenium Complexes Bearing Dicarboxylate and Phosphine Ligands. Acceptorless Catalytic Dehydrogenation of 1-Phenylethanol
Organometallics 25 (2006) 873-881
DOI: 10.1021/om050789s
Bulo, R.E., F. Allaart, A.W. Ehlers, F.J.J. de Kanter, M. Schakel, M. Lutz, A.L. Spek and K. Lammertsma
Circumambulatory Rearrangement with Characteristics of a 2:1 Covalent Molecular Bevel Gear
J. Am. Chem. Soc. 128 (2006) 12169-12173
DOI: 10.1021/ja0627895
Chase, P.A., M. Lutz, A.L. Spek, G.P.M. van Klink and G. van Koten
Ring closing metathesis employing organometallic substrates and the templated synthesis of macrocyclesstar, open
Journal of Molecular Catalysis A: Chemical 254 (2006) 2-19
DOI: 10.1016/j.molcata.2006.01.071
Chrzanowski, L.S., M. Lutz and A.L. Spek
[gamma]-Tris(2,4-pentanedionato-κ²O,O')aluminium(III) at 110 K.
Acta Cryst. E62 (2006) m3318-m3320
DOI: 10.1107/S1600536806047106
Chuchuryukin, A.V., P.A. Chase, A.M. Mills, M. Lutz, A.L. Spek, G.P.M.v. Klink and G.v. Koten
Hydroxy- and Mercaptopyridine Pincer Platinum and Palladium Complexes Generated by Silver-Free Halide Abstraction
Inorg. Chem. 45 (2006) 2045-2054
DOI: 10.1021/ic051773x
Corral, E., A. Hotze, C.G., D.M. Tooke, A.L. Spek and J. Reedijk
Ruthenium polypyridyl complexes containing the bischelating ligand 2,2'-azobispyridine. Synthesis, characterization and crystal structures
Inorganica Chimica Acta 359 (2006) 830-838
DOI: 10.1016/j.ica.2005.08.020
Duren, R.v., L.L.J.M. Cornelissen, J.I.v.d. Vlugt, J.P.J. Huijbers, A.M. Mills, A.L. Spek, C. Müller and D. Vogt
Chiral (Diphosphonite)platinum Complexes in Asymmetric Hydroformylation.
Helvetica Chimica Acta 89 (2006) 1547-1558
DOI: 10.1002/hlca.200690156
Flack, H.D., G. Bernardinelli, D.A. Clemente, A. Linden and A.L. Spek
Centrosymmetric and pseudo-centrosymmetric structures refined as non-centrosymmetric
Acta Cryst. B62 (2006) 695-701
DOI: 10.1107/S0108768106021884
Gagliardo, M., G. Rodriguez, H.H. Dam, M. Lutz, A.L. Spek, R.W.A. Havenith, P. Coppo, L. De Cola, F. Hartl, G.P.M.v. Klink and G.v. Koten
A Novel Heteroditopic Terpyridine-Pincer Ligand as Building Block for Mono- and Heterometallic Pd(II) and Ru(II) Complexes
Inorg. Chem. 45 (2006) 2143-2155
DOI: 10.1107/S1600536805039383
Godbole, M.D., O. Roubeau, A.M. Mills, H. Kooijman, A.L. Spek and E. Bouwman
High-Nuclearity Manganese and Iron Complexes with the Anionic Ligand Methyl Salicylimidate
Inorganic Chemistry 45 (2006) 6713-6722
DOI: 10.1021/ic0605322
Gosiewska, S., J.J.L.M. Cornelissen, M. Lutz, A.L. Spek, G. van Koten and R.J.M. Klein Gebbink
Diastereopure Fe(II) and Zn(II) Complexes Derived from a Tridentate N,N',N-Bis(methyl-L-prolinate)-Substituted Pyridine Ligand
Inorg. Chem. 45 (2006) 4214-4227
DOI: 10.1021/ic060134z
Gosiewska, S., S. Herreras Martinez, M. Lutz, A.L. Spek, G. van Koten and R.J.M. Klein Gebbink
Diastereopure Cationic NCN-Pincer Palladium Complexes with Square Planar η⁴-N,C,N,O Coordination.
Eur. J. Inorg. Chem. (2006) 4600-4607
DOI: 10.1002/ejic.200600508
Gosiewska, S., M. Huis in 't Veld, J.J.M. de Pater, P.C.A. Bruijnincx, M. Lutz, A.L. Spek, G. van Koten and R.J.M. Klein Gebbink
Novel enantiopure non-C₂-symmetric NCN-pincer palladium complexes with L-proline chiral auxiliaries: mer η³-N,C,N versus square planar η⁴-N,C,N,O coordination
Tetrahedron: Asymmetry 17 (2006) 674-686
DOI: 10.1016/j.tetasy.2005.12.040
Guiu, E., M. Caporali, B. Munoz, C. Müller, M. Lutz, A.L. Spek, C. Claver and P.W.N.M. van Leeuwen
Electronic Effect of Diphosphines on the Regioselectivity of the Palladium-Catalyzed Hydroesterification of Styrene
Organometallics 25 (2006) 3102-3104
DOI: 10.1021/om060121t
Kannappan, R., D.M. Tooke, A.L. Spek and J. Reedijk
Separation of actinides and lanthanides: Synthesis and molecular structure of a new di-mu-phenoxo-bridged dinuclear bis(dioxouranium(VI)) complex
Inorganica Chimica Acta 359 (2006) 334-338
DOI: 10.1016/j.ica.2005.08.020
Karidi, K., A. Garoufis, N. Hadjiliadis, M. Lutz, A.L. Spek and J. Reedijk
Synthesis, Characterization, and DNA-Binding Studies of Nitro(oligopyridine)ruthenium(II) Complexes.
Inorganic Chemistry 45 (2006) 10282-10292
DOI: 10.1021/ic0608039
Kleij, A.W., M. Kuil, M. Lutz, D.M. Tooke, A.L. Spek, P.C.J. Kamer, P.W.N.M. van Leeuwen and J.N.H. Reek
Supramolecular zinc(II)salphen motifs: Reversible dimerization and templated dimeric structures
Inorganica Chimica Acta 359 (2006) 1807-1814
DOI: 10.1016/j.ica.2005.06.069
Kleijn, H., A.W. Kleij, J.J.M. de Pater, M. Lutz, A.L. Spek, J.T.B.H. Jastrzebski, B.-J. Deelman and G. van Koten
2-(1-(Dimethylamino)ethyl)phenylpalladium(II) complexes 5-functionalized with fluorous silyl tails
Inorganica Chimica Acta 359 (2006) 2674-2682
DOI: 10.1016/j.ica.2005.10.056
Köcher, S., M. Lutz, A.L. Spek, R. Prased, G.P.M. van Klink, G. van Koten and H. Lang
Heterobimetallic Fe-Pd and Fe-Pt NCN pincer complexes (NCN = [C₆H₂(CH₂NMe₂)₂-2,6]^-)
Inorganica Chimica Acta 359 (2006) 4454-4462
DOI: 10.1016/j.ica.2006.05.045
Kooijman, H
Hexakis(N-methyl-1H-imidazole-κN³)manganese(II) dibromide dihydrate
Acta Cryst. E62 (2006) m2681-m2682
DOI: 10.1107/S160053680603741X
Kooijman, H., M. Leijen, M. van, O.S. Akkerman, F. Bickelhaupt and A.L. Spek
[[η]²-8-(tert-Butylimino)-1-naphthyl]bis([η]⁵-cyclopentadienyl)titanium(IV)
Acta Cryst. E62 (2006) m1545-m1547
DOI: 10.1107/S1600536806021726
Kooijman, H., S. Tanase, E. Bouwman, J. Reedijk and A.L. Spek
Bis[bis(2-pyridylcarbonyl)aminato]-iron(III) perchlorate acetonitrile disolvate
Acta Cryst. C62 (2006) m510-m512
DOI: 10.1107/S0108270106037310
Kooijman, H., A.H. Velders and A.L. Spek
N-Methylbenzimidazole N-methylbenzimidazolium hexafluorophosphate
Acta Cryst. E62 (2006) o21-o23
PDF file on this site
DOI: 10.1107/S1600536805039383
Koval, I.A., K. Selmeczi, C. Belle, C. Philouze, E. Saint-Aman, I. Gautier-Luneau, A.M. Schuitema, M. van Vliet, P. Gamez, O. Roubeau, M. Lüken, B. Krebs, M. Lutz, A.L. Spek, J.-L. Pierre and J. Reedijk
Catecholase Activity of a Copper(II) Complex with a Macrocyclic Ligand: Unraveling Catalytic Mechanisms
Chem. Eur. J. 12 (2006) 6138-6150
DOI: 10.1002/chem.200501600
Kreiter, R., J.J. Firet, M.J.J. Ruts, M. Lutz, A.L. Spek, R.J.M. Klein Gebbink and G. van Koten
Synthesis, coordination chemistry, and metal complex reactivity of (dimethylamino)methyl-substituted triarylphosphanes; X-ray study on [AuCl(PPh_3-nAr_n)] (Ar = 1-C₆H₃(CH₂NMe₂)₂-3,5, n = 1, 3; Ar = 1-C₆H₄(CH₂NMe₂)-4, n = 3)
Journal of Organometallic Chemistry 691 (2006)
DOI: 10.1016/j.jorganchem.2005.09.009
Küppers, H., F. Liebau and A.L. Spek
The determination of pore volumes, pore shapes and diffusion paths in microporous crystals
J. Appl. Cryst. 39 (2006) 338-346
DOI: 10.1107/S002188980600851X
Müller, C., L. Guarrotxena López, H. Kooijman, A.L. Spek and D. Vogt
Chiral bidentate phosphabenzene-based ligands: synthesis, coordination chemistry, and application in Rh-catalyzed asymmetric hydrogenations
Tetrahedron Letters 47 (2006) 2017-2020
DOI: 10.1016/j.tetlet.2006.01.049
Müller, C., M. Lutz, A.L. Spek and D. Vogt
4-(p-Methylthio)phenyl-2,6-diphenyl phosphinine: The first X-ray crystal structure of a [lambda]³-triaryl-phosphabenzene.
Journal of Chemical Crystallography 36 (2006) 869-874
DOI: 10.1007/s10870-006-9147-8
Müller, P., Herbst-Irmer, A.L. Spek, T.R. Schneider and M.R. Sawaya
Structure Validation
(2006) pp. 159-165
In P. Müller (Ed.), Crystal Structure Refinement - A crystallographer's Guide to SHELXL. Oxford University Press, Oxford.
Pantoja, E., A. Gallipoli, S.v. Zutphen, S. Komeda, D. Reddy, D. Jaganyi, M. Lutz, D.M. Tooke, A.L. Spek, C. Navarro-Ranninger and J. Reedijk
Three new asymmetric trans-amine(azole)dichloridoplatinum complexes that overcome cisplatin resistance and their reactions with 5'-GMP.
Journal of Inorganic Biochemistry 100 (2006) 1955-1964
DOI: 10.1016/j.jinorgbio.2006.09.015
Pantoja, E., A. Gallipoli, S.v. Zutphen, D.M. Tooke, A.L. Spek, C. Navarro-Ranninger and J. Reedijk
In vitro antitumor activity and interaction with DNA model bases of cis-[PtCl₂(iPram)(azole)] complexes and comparison with their trans analogues.
Inorganica Chimica Acta 359 (2006) 4335-4342
DOI: 10.1016/j.ica.2006.06.012
Paravidino, M., R.S. Bon, R. Scheffelaar, D.J. Vugts, A. Znabet, R.F. Schmitz, F.J.J. de Kanter, M. Lutz, A.L. Spek, M.B. Groen and R.V.A. Orru
Diastereoselective Multicomponent Synthesis of Dihydropyridones with an Isocyanide Functionality.
Organic Letters 8 (2006) 5369-5372
DOI: 10.1021/ol062204b
Quesada, M., P. de Hoog, P. Gamez, O. Roubeau, G. Aromí, B. Donnadieu, C. Massera, M. Lutz, A.L. Spek and J. Reedijk
Coordination Dependence of Magnetic Properties within a Family of Related [Fe^II₂] Complexes of a Triazine-Based Ligand
Eur. J. Inorg. Chem. (2006) 1353-1361
DOI: 10.1002/ejic.200501022
Thoonen, S.H.L., H. van Hoek, E. de Wolf, M. Lutz, A.L. Spek, B.-J. Deelman and G. van Koten
Synthesis of novel terdentate N,C,N'-coordinated butyltin(IV) complexes and their redistribution reactions with SnCl₄
Journal of Organometallic Chemistry 691 (2006) 1544-1553
DOI: 10.1016/j.jorganchem.2005.11.063
Verhagen, J.A.W., C. Tock, M. Lutz, A.L. Spek and E. Bouwman
Nickel Thiolate Complexes as Ligands for Copper and Zinc: Novel Additions to a Library of Binding Modes.
Eur. J. Inorg. Chem. (2006) 4800-4808
DOI: 10.1002/ejic.200600645
Zutphen, S.v., E. Pantoja, R. Soriano, C. Soro, D.M. Tooke, A.L. Spek, H.d. Dulk, J. Brouwer and J. Reedijk
New antitumour active platinum compounds containing carboxylate ligands in trans geometry: synthesis, crystal structure and biological activity
Dalton Trans. (2006) 1020-1023
DOI: 10.1039/b512357g

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