2000' | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |
1990' | 1998 | 1999 |
Books:
X-ray Charge Densities and Chemical Bonding, Oxford University Press, New York, 1997.
Synchrotron Radiation Crystallography, Academic Press, London, 1992.
Articles:
10-10. Large polyoxotitanate clusters: well-defined models for pure-phase TiO2 structures and surfaces, J. Benedict, R. Freindorf, E. Trzop, J. Cogswell and P. Coppens, J. Am. Chem. Soc. 132, 13669-13671 (2010).
10-09. Vacuum compatible, high speed air bearing chopper, B. Knapp, D. Oss, T. Sheridan, M. Gembicky and P. Coppens, Proceedings of the euspen International Conference in press(2010).
10-08. LASER – a program for response-ratio refinement of time-resolved diffraction data, I. Vorontsov, S. Pillet, R. Kaminski, M. Schmoekel and P. Coppens, J. Appl. Cryst. in press (2010).
10-07. Data scaling and temperature calibration in time-resolved photo-crystallography, M. Schmokel, R. Kaminski, J.B. Benedict and P. Coppens, Acta Cryst. A. in press (2010).
10-06. Constrained excited state structure in molecular crystals by means of the QM/MM approach - Towards the prediction of photocrystallographic results, R. Kaminski, M. Schmoekel and P. Coppens, J. Phys. Chem. Lett. 2349-2353 (2010).
10-05. On R-factors for dynamic-structure crystallography, P. Coppens, R. Kaminski and M. Schmoekel, Acta Cryst. 66, 626-628 (2010).
10-04. Optimizing the accuracy and precision of the single-pulse Laue technique for synchrotron photo-crystallography. R. Kaminski, T. Graber, J. B. Benedict, R. Henning, Y.-S. Chen, S. Scheins, M. Messerschmidt and P. Coppens, J. Synchrotron Rad. 17, 479-485 (2010).
10-03. Charge density analysis of the ground state of the photochromic 1,10 phenanthroline zinc (II) bis(thiolate) complex, S. Scheins, S.-L. Zheng, J. Benedict and P. Coppens, Acta Cryst. B66, 366-372 (2010).
10-02. The crystalline nanocluster phase as a medium for structural and spectroscopic studies of light absorption of photosensitizer dyes on semiconductor surfaces, J. B. Benedict and P. Coppens, J. Am. Chem. Soc. 132, 2938-2944 (2010).
2010-01. Time-resolved synchrotron diffraction and theoretical studies of very short-lived photo-induced molecular species, P. Coppens, J. B. Benedict, M. Messerschmidt, I. Novozhilova, T. Graber, Y.-S. Chen, I. Vorontsov, S. Scheins and S.-L. Zheng, J. Acta Cryst. A 66, 179-188 (2010).
09-08. Direct observation of a photo-induced non-stabilized nitrile imine structure in the solid state, S.-L. Zheng, Y. Wang, Z. Yu, Q. Lin and P. Coppens, J. Am. Chem. Soc. 131, 18036-18037 (2009).
09-07.
Capturing and analyzing the excited-state
structure of a Cu
09-06.
Charge density analysis of the
09-05.
Combining crystallographic information and an aspherical-atom databank in the
evaluation of the electrostatic interaction-energy in an enzyme-substrate
complex: influenza neuraminidase inhibition,
P. M. Dominiak, A. Volkov, A. Dominiak,
K. Jarzembska and P. Coppens, Acta Cryst. D
65, 485-499
09-04. The new photocrystallography, P. Coppens, Angew. Chem. 48, 4280-4281 (2009).
09-03. Kinetics of the single-crystal to single-crystal two-photon photo-dimerization of α-trans cinnamic acid to α -truxillic acid, J. B. Benedict and P. Coppens, J. Phys. Chem. A113, 3116-3120 (2009).
09-02. The RATIO method for time-resolved Laue crystallography, P. Coppens, M. Pitak, M. Gembicky, M. Messerschmidt, S. Scheins, J. B. Benedict, S.-I. Adachi, T. Sato, S. Nozawa, K. Ichiyanagi, M. Chollet and S.-Y. Koshihara, J. Synchrotron Rad. 16, 226-230 (2009).
2009-01. Ligand-tuning of the excitation wavelength of a solid state E/Z isomerization: [Zn(TA)2(2,2’-bipyridyl)] in a supramolecular framework, S.-L. Zheng, M. Gembicky, M. Messerschmidt and P. Coppens, J. Chin. Chem. Soc. 56 (2009).
08-04.
Competitive isomerization and dimerization in co-crystals of
1,1,6,6-tetrahexaphenyl-2,4-diyne-1,6-diol and sorbic acid: A new look at
stereochemical requirements for [2+2] dimerization,
S.-L.
Zheng, O. Pham,
C. M.L. Van de Velde, M. Gembicky and P. Coppens, Chem. Commun.
08-03.
A
phase transition hidden in higher dimensions, P. Coppens, Perspective
Commentary, Science 319, 41-42
08-02. Static and time-resolved photocrystallographic studies in supramolecular solids, P. Coppens, S.-L. Zheng and M. Gembicky, Zeitschr. für Kristallogr. 223, 265-271 (2008).
2008-01.
Supramolecular solids as a medium for single-crystal-to-single-crystal E/Z-photoisomerization:
Kinetic study of the photoreactions
of two Zn coordinated tiglic acid molecules,
S.-L. Zheng, C. M. L. Van de Velde,
M. Messerschmidt,
A. Volkov, M. Gembicky and P. Coppens,
Chem. Eur. J. 14, 706-713
07-09.
Di-µ-nitrosyl-bis[
07-08. The nature of the Ag(I)…Ag(I) interaction in different Ag(NH3)2 dimers embedded in supramolecular solids, S.-L. Zheng, A. Volkov, C. L. Nygren and P. Coppens, Chem. Eur. J. 13, 8583-8590 (2007).
07-07. Single-crystal-to-single-crystal E → Z and Z → E isomerizations of 3-chloroacrylic acid within the nanocavities of a supramolecular framework, S.-L. Zheng, M. Messerschmidt and P. Coppens, Chem. Commun. 2735-2737 (2007).
07-06. Single-crystal-to-single-crystal E to Z isomerization of tiglic acid in a supramolecular framework, S.-L. Zheng, M. Messerschmidt and P. Coppens, Acta Crystallogr. B 63, 644-649 (2007).
07-05. A kHz heat load shutter for white-beam experiments at synchrotron sources, M. Gembicky, S.-I. Adachi and P. Coppens, J. Synchrotron Rad. 14, 295-296 (2007).
07-04. Hydrogen-bond quenching of photodecarbonylation in the solid state and recovery of reactivity by crystal engineering, J. Zhang, M. Gembicky, M. Messerschmidt and P. Coppens, Chem. Commun. 2399-2401 (2007).
07-03. Response to spackman’s “comment on the paper ‘On the calculation of the electrostatic potential, electric field and electric field gradient from the aspherical pseudoatom model’, by Volkov, King, Coppens & Farrugia (2006)”, A. Volkov and P. Coppens, Acta Crystallogr. A 63, 201-203 (2007).
07-02. Improving the scattering factor formalism in protein refinement. Application of the University at Buffalo aspherical-atom databank to polypeptide structures, A. Volkov, M. Messerschmidt and P. Coppens, Acta Crystallogr. D 63, 160-170, (2007).
2007-01. A theoretical databank of transferable aspherical atoms and its application to electrostatic interaction energy calculations of macromolecules, P. M. Dominiak, A. Volkov, X. Li, M. Messerschmidt and P. Coppens, J. Chem. Theory Comput. 3, 232-247 (2007).
06-10. On the design of ultrafast shutters for time-resolved synchrotron experiments, M. Gembicky and P. Coppens, J. Synchrotron Rad. 14, 133-137 (2006).
06-09. The effect of the environment on molecular properties: synthesis, structure, and photoluminescence of Cu(I) Bis(2,9-dimethyl-1,10-phenanthroline) nano-clusters in eight different supramolecular frameworks, S.-L. Zheng, M. Gembicky, M. Messerschmidt, P. M. Dominiak and P. Coppens, Inorg. Chem. 45, 9281-9289 (2006).
06-08. Supramolecular solids and time-resolved diffraction, P. Coppens, S.-L. Zheng, M. Gembicky, M. Messerschmidt and P. M. Dominiak, CrystEngComm. 8, 735-741 (2006).
06-07. On the calculation of the electrostatic potential, electric field and electric field gradient from the aspherical pseudoatom model, A. Volkov, H. F. King, P. Coppens and L. J. Farrugia, Acta Crystallogr. A 62, 400-408 (2006).
06-06. Trinuclear Gold(I) triazolates: a new class of wide-band phosphors and sensors, C. Yang, M. Messerschmidt, P. Coppens and M. A. Omary, Inorg. Chem. 45, 6592-6594 (2006).
06-05. Ligand-unsupported Au(I) chains with short Au(I)...Au(I) contacts, S.-L. Zheng, C. L. Nygren, M. Messerschmidt and P. Coppens, Chem. Commun. 3711 -3713 (2006).
06-04. Interaction energies between glycopeptide antibiotics and substrates in complexes determined by X-ray crystallography: application of a theoretical databank of aspherical atoms and a symmetry-adapted perturbation theory based set of interatomic potentials, X. Li, A. V. Volkov, K. Szalewicz and P. Coppens, Acta Crystallogr. D 62, 639-647 (2006).
06-03. Finding optimal radial-function parameters for sulfur atoms in the Hansen-Coppens multipole model through refinement of theoretical densities, P. M. Dominiak and P. Coppens, Acta Crystallogr. A 62, 224-227 (2006).
06-02. Experimental and density functional theoretical investigations of linkage isomerism in six-coordinate {FeNO}6 iron porphyrins with axial nitrosyl and nitro ligands, I. V. Novozhilova, P. Coppens, J. Lee, G. B. Richter-Addo and K. A. Bagley, J. Am. Chem. Soc. 128, 2093-2104 (2006).
2006-01. Dependence of the intermolecular electrostatic interaction energy on the level of theory and the basis set, A. V. Volkov, H. F. King and P. Coppens, J. Chem. Theory Comput. 2, 81-89 (2006).
05-14. [60]Fullerene complexes with supramolecular zinc tetraphenylporphyrin assemblies: synthesis, crystal structures, and optical properties, A. L. Litvinov, D. V. Konarev, A.Yu. Kovalevsky, I. S. Neretin, P. Coppens and R. N. Lyubovskaya, Crystal Growth & Design 5, 1807-1819 (2005).
05-13. A fast mechanical shutter for submicrosecond time-resolved synchrotron experimentso, M. Gembicky, D. Oss, R. Fuchs and P. Coppens, J. Synchrotron Rad. 12, 665-669 (2005).
05-12. Luminescence quenching and energy transfer in supramolecular solids, S.-L. Zheng and P. Coppens, Crystal Growth & Design 5(6), 2050-2059 (2005).
05-11. An unstable ligand-unsupported Cui dimer stabilized in a supramolecular framework, S.-L. Zheng, M. Messerschmidt and P. Coppens, Angew. Chem. 117, 4690-4693 (2005).
05-10. Charge densities come of age, P. Coppens, Angew. Chem. Int. Ed. 44, 6810-6811 (2005).
05-09. Photoinduced oxygen transfer and double-linkage isomerism in a cis-(NO)(NO2) transition-metal complex by photocrystallography, FT-IR spectroscopy and DFT calculations, A. Y. Kovalevsky, G. King, K. A. Bagley and P. Coppens, Chem. Eur. J. 11, 7254-7264 (2005).
05-08. Emission quenching of photoactive molecules embedded in supramolecular solids: synthesis, structure and photoluminescence studies of benzil in a CMCR-based inclusion complex with a saturated linker molecule, S.-L. Zheng and P. Coppens, CrystEngComm. 7(47), 289-293 (2005).
05-07. Shedding light on the structure of a photoinduced transient excimer by time-resolved diffraction, I. I. Vorontsov, A. Y. Kovalevsky, Y.-S. Chen, T. Graber, M. Gembicky, I. V. Novozhilova, M. A. Omary and P. Coppens, Phys. Rev. Lett. 94, (2005).
05-06. (Tetrahydroborato)bis(triphenylphosphine)copper(I): a redetermination at 90 K, J. Moncol, M. Gembicky and P. Coppens, Acta Crystallogr. E 61, m242-m243 (2005).
05-05. Two novel bis(2,9-dimethyl-1,10-phenanthroline)copper(I) complexes: [Cu(dmp)2]2[PF6]2·0.5bpmh·CH3CN and [Cu(dmp)2][N(CN)2], G. King, M. Gembicky and P. Coppens, Acta Crystallogr. C 61, m329-m332 (2005).
05-04. On the refinement of time-resolved diffraction data: comparison of the random-distribution and cluster-formation models and analysis of the light-induced increase in the atomic displacement parameters, I. I. Vorontsov and P. Coppens, J. Synchrotron Rad. 12, 488-493 (2005).
05-03. Syntheses, structures, photoluminescence and theoretical studies of xanthone in crystalline resorcinarene-based inclusion complexes, S.-L. Zheng and P. Coppens, Chem. Eur. J. 11, 3583-3590 (2005).
05-02. The structure of short-lived excited states of molecular complexes by time-resolved X-ray diffraction, P. Coppens, I. I. Vorontsov, T. Graber, M. Gembicky and A. Yu. Kovalevsky, Acta Crystallogr. A 61, 162-172 (2005).
05-01. The use of synchrotron radiation in X-ray charge density analysis of coordination complexes, P. Coppens, B. Iversen and F. K. Larsen, Coordination Chemistry Reviews 249, 179-195 (2005).
04-14.
Response to the paper "A comparison between experimental and theoretical
aspherical-atom scattering factors for charge-density refinement of large molecules",
by Pichon-Pesme, Jelsch, Guillot & Lecomte (2004), A. Volkov, T.
Koritsanszky, X. Li and P. Coppens, Acta Crystallogr. A 60, 638-639
(2004).
04-13. Solid-state spectroscopic properties and the geometry of binuclear rhodium(I) diisocyanoalkane complexes, O. Gerlits, A. Yu. Kovalevsky and P. Coppens, Dalton Trans. 3955-3962 (2004).
04-12.Cu(I)(2,9-bis(trifluoromethyl)-1,10-phenanthroline)2+ complexes: correlation between solid-state structure and photoluminescent properties, A. Yu. Kovalevsky, M. Gembicky and P. Coppens, Inorg. Chem. 43, 8282-8289 (2004).
04-11. A very large Rh-Rh bond shortening on excitation of the [Rh2(1,8-diisocyano-p-menthane)4]2+ ion by time-resolved synchrotron X-ray diffraction, P. Coppens, O. Gerlits, I. I. Vorontsov, A. Yu. Kovalevsky, Y.-S. Chen, T. Graber and I. V. Novozhilova, Chem. Commun. 2144 - 2145 (2004).
04-10.
The interplay between experiment and theory in charge density analysis,
P. Coppens and A. Volkov, Acta Crystallogr. A 60, 357-364
(2004).
04-09. Variable conformation of benzophenone in a series of resorcinarene-based supramolecular frameworks, B.-Q. Ma and P. Coppens, Crystal Growth & Design 4, 1377-1385 (2004).
04-08. Combination of the exact potential and multipole methods (EP/MM) for evaluation of intermolecular electrostatic interaction energies with pseudoatom representations of molecular electron densities, A. V. Volkov, T. S. Koritsanszky and P. Coppens, P. Chem. Phys. Lett. 391, 170-175 (2004).
04-07. Single and double linkage isomerism in a six-coordinate iron porphyrin containing nitrosyl and nitro ligands, J. Lee, A. Yu. Kovalevsky, I. V. Novozhilova, K. A. Bagley, P. Coppens and G. B. Richter-Addo, J. Am. Chem. Soc. 126, 7180-7181 (2004).
04-06. Symmetry induced supramolecular assembly of a resorcinarene trimeric molecular box, B. Ma and P. Coppens, Chem. Commun. 932-933 (2004).
04-05. Ab Initio quality electrostatic atomic and molecular properties including intermolecular energies from a transferable theoretical pseudoatom databank, A. Volkov, X. Li, T. Koritsanszky and P. Coppens, J. Phys. Chem. A108, 4283-4300 (2004).
04-04. Geometry changes of a Cu(I) phenanthroline complex on photoexcitation in a confining medium by time-resolved X-ray diffraction, P. Coppens, I. I. Vorontsov, T. Graber, A. Yu. Kovalevsky, Y.-S. Chen, G. Wu, M. Gembicky and I. V. Novozhilova, J. Am. Chem. Soc. 126, 5980-5981 (2004).
04-03. Structure and photoluminescence of a benzil nanocolumn in a C-Methylcalix[4] resorcinarene-based framework, B.-Q. Ma, L. F. Vieira Ferreira and P. Coppens, Org. Lett., Vol. 6,1087-1090 (2004).
04-02. On the nature of the lowest triplet excited state of the [Rh2(1,3-diisocyanopropane)4]2+ Ion, I. V. Novozhilova, A. V. Volkov and P. Coppens, Inorganic Chemistry, Vol. 43, 2299-2307 (2004).
04-01. Calculation of electrostatic interaction energies in molecular dimers from atomic multipole moments obtained by different methods of electron density partitioning, A. Volkov and P. Coppens, J. Comput. Chem, 25, 921-934 (2004).
03-11. What can time-resolved diffraction tell us about transient species?: excited-state structure determination at atomic resolution, P. Coppens, Chem. Commun. (Focus Article) 1317-1320 (2003).
03-10. Solid-state structure dependence of the molecular distortion and spectroscopic properties of the Cu(I) Bis(2,9-dimethyl-1,10-phenanthroline) Ion, A. Yu. Kovalevsky, M. Gembicky, I. V. Novozhilova and P. Coppens, Inorganic Chemistry, Vol. 42, 8794-8802 (2003).
03-09. Transformation of a C-methylcalix[4]resorcinarene-based host-guest complex from a wave-like to a novel triangular brick-wall architecture, B. Ma and P. Coppens, Chem. Commun. 504-505 (2003).
03-08. Multiple conformations of benzil in resorcinarene-based supramolecular host matrixes, B. Ma, Y. Zhang and P. Coppens,, J. Org. Chem. 9467-9472 (2003).
03-07. MLCT state structure and dynamics of a Copper(I) Diimine complex characterized by pump-probe X-ray and lasers spectroscopies and DFT calculations, L. X. Chen, G. B. Shaw, I. Novozhilova, T. Liu, G. Jennings, K. Attenkofer, G. J. Meyer and P. Coppens, , J. Am. Chem. Soc. 125, 7022-7034 (2003).
03-06. Formation of pyrene nano-rods within a supramolecular framework, B. Ma and P. Coppens, Chem. Commun. 2290-2291 (2003).
03-05. Investigation of Zr-C, Zr-N, and potential agostic interactions in an organozirconium complex by experimental electron density analysis, S. Pillet, G. Wu, V. Kulsomphob, B. G. Harvey, R. D. Ernst and P. Coppens, J. Am. Chem. Soc. 125, 1937-1949 (2003).
03-04. On the choice of d-orbital coordinate system in charge-density studies of low-symmetry transition-metal complexes, J. R. Sabino and P. Coppens, Acta Crystallogr. A59, 127-131 (2003).
03-03. Theoretical analysis of the triplet excited state of the [Pt2(H2P2O5)4]4- ion and comparison with time-resolved X-ray and spectroscopic results, I. V. Novozhilova, A. V. Volkov and P. Coppens, J. Am. Chem. Soc. 125, 1079-1087 (2003).
03-02. Light-induced metastable linkage isomers of ruthenium sulfur dioxide complexes, A. Yu. Kovalevsky, K. A. Bagley, J. M. Cole and P. Coppens, Inorg. Chem. 42, 140-147 (2003).
03-01. Three-fold interpenetrating three-dimensional networks based on C-methylcalix[4]resorcinarene incorporating benzophenone guest molecules, B. Ma and P. Coppens, Chem. Commun. 424-425 (2003).
02-13. Time-resolved chemistry at atomic resolution, P. Coppens and I. V. Novozhilova, Faraday Discuss. 122, 111 (2002).
02-12. Application of charge density methods to a protein model compound: Calculation of Coulombic intermolecular interaction energies from the experimental charge density, X. Li, G. Wu, Y. A. Abramov, A. V. Volkov and P. Coppens, Proceedings of Natural Academy of Science of the United States of America 99, 12132-12137 (2002).
02-11. The first photocrystallographic evidence for light-induced metastable linkage isomers of ruthenium sulfur dioxide complexes, A.Yu. Kovalevsky, K. A. Bagley and P. Coppens, J. Am. Chem. Soc. 124, 9241-9248 (2002).
02-10. Aspherical-atom scattering factors from molecular wave functions. 1. Transferability and conformation dependence of atomic electron densities of peptides within the multipole formalism, T. Koritsanszky, A. Volkov and P. Coppens, Acta Crystallogr. A58, 464-472 (2002).
02-09. Crystal engineering, solid-state spectroscopy and time-resolved diffraction, P. Coppens, B. Ma, O. Gerlits, Y. Zhang and P. Kulshrestha, CrystEngComm. 4, 302-309 (2002).
02-08. The correction of reflection intensities for incomplete absorption of high energy X-rays in the CCD phosphor, G. Wu, B. L. Rodrigues and P. Coppens, J. Appl. Crystallogr. 35, 356-359 (2002).
02-07. Synthesis and structure of multi-component crystals of fullerenes and metal tetraarylporphyrins, D. V. Konarev, A. Yu. Kovalevsky, X. Li, I. S. Neretin, A. L. Litvinov, N. V. Drichko, Yu. L. Slovokhotov, P. Coppens and R. N. Lyubovskaya, Inorg. Chem. 41, 3638-3646 (2002).
02-06. A novel scoop-shaped conformation of C-methylcalix[4]resorcinarene, B. Ma and P. Coppens, Chem. Commun. 424-425 (2002).
02-05. {4,4'-bis[p-(diethylamino)-a-styryl]-2,2'-bipyridine}-tricarbonylchlororhenium(I), O. O. Gerlits and P. Coppens, Acta Crystallogr. E57, m164-m166 (2001).
02-04. Errata photoinduced linkage isomers of transition-metal nitrosyl compounds and related complexes, P. Coppens, I. Novozhilova and A. Kovalevsky, Chem. Rev. 102, 1803-1803 (2002).
02-03.