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Claude Pouchan

Observed names: C Pouchan, C. POUCHAN, C. Pouchan, CLAUDE POUCHAN, Claude. Pouchan, POUCHAN CLAUDE, Pouchan Claude, Pouchan, Claude
Observed institutions: Mohammed V University, Centre National de la Recherche Scientifique, Université de Pau et des Pays de l'Adour, University of Ottawa, University of Patras, Aix-Marseille Université, Institut des Sciences Chimiques de Rennes, Institut des Sciences Analytiques et de Physico-Chimie pour l'Environnement et les Matériaux, Institut de Physique de Rennes, École Nationale Supérieure de Chimie de Rennes, National Research Council Canada, Université Aix-Marseille-III, Université Pierre-et-Marie-Curie, Université de Rennes, Jackson State University, Florida Agricultural and Mechanical University
ORCID: 0000-0003-3841-4922
Observed ORCID: 0000-0003-3841-4922
OpenAlex ID: A5087630132
Vibrational computations beyond the harmonic approximation: Performances of the B3LYP density functional for semirigid molecules
2005 · Philippe Carbonniere, Tecla Lucca, et al. · Journal of Computational Chemistry · 200
Structure, stability, dipole polarizability and differential polarizability in small gallium arsenide clusters from all-electronab initioand density-functional-theory calculations
2008 · Panaghiotis Karamanis, Claude Pouchan, et al. · Physical Review A · 166
Calculations of Vibrational Energy Levels by Using a Hybrid ab Initio and DFT Quartic Force Field: Application to Acetonitrile
2005 · D. Begue, P. Carbonniere, et al. · The Journal of Physical Chemistry A · 154
A comparison of two methods for selecting vibrational configuration interaction spaces on a heptatomic system: Ethylene oxide
2007 · Didier Bégué, Neil Gohaud, et al. · The Journal of Chemical Physics · 117
The VCI-P code: an iterative variation–perturbation scheme for efficient computations of anharmonic vibrational levels and IR intensities of polyatomic molecules
2009 · Philippe Carbonnière, Alain Dargelos, et al. · Theoretical Chemistry Accounts · 107
Between geometry, stability, and polarizability: Density functional theory studies of silicon clusters Sin (n=3–10)
2004 · Claude Pouchan, Didier Bégué, et al. · The Journal of Chemical Physics · 104
Accurate dipole polarizabilities of small silicon clusters from ab initio and density functional theory calculations
2003 · George Maroulis, Didier Begué, et al. · The Journal of Chemical Physics · 98
Unleashing the Quadratic Nonlinear Optical Responses of Graphene by Confining White-Graphene (h-BN) Sections in Its Framework
2014 · Panaghiotis Karamanis, Nicolás Otero, et al. · Journal of the American Chemical Society · 82
Ab initio configuration interaction determination of the overtone vibrations of methyleneimine in the region 2800–3200 cm−1
1997 · Claude Pouchan, Khalil Zaki · The Journal of Chemical Physics · 80
Amphiphilic Gradient Copolymers Shape Composition Influence on the Surface/Bulk Properties
2007 · Khaled Karaky, Laurent Billon, et al. · Macromolecules · 78
Hyperpolarizability of GaAs dimer is not negative
2007 · George Maroulis, Panaghiotis Karamanis, et al. · The Journal of Chemical Physics · 77
Molecular geometry and polarizability of small cadmium selenide clusters from all-electron ab initio and Density Functional Theory calculations
2006 · Panaghiotis Karamanis, George Maroulis, et al. · The Journal of Chemical Physics · 75
Doping-enhanced hyperpolarizabilities of silicon clusters: A global ab initio and density functional theory study of Si10 (Li, Na, K)n (n = 1, 2) clusters
2011 · Panaghiotis Karamanis, Remi Marchal, et al. · The Journal of Chemical Physics · 74
Fullerene–C60 in Contact with Alkali Metal Clusters: Prototype Nano-Objects of Enhanced First Hyperpolarizabilities
2012 · Panaghiotis Karamanis, Claude Pouchan · The Journal of Physical Chemistry C · 72
Size and Electric Dipole (Hyper)polarizability in Small Cadmium Sulfide Clusters: An ab Initio Study on (CdS)n, n = 1, 2, and 4
2003 · George Maroulis, Claude Pouchan · The Journal of Physical Chemistry B · 67
New parallel software (P_Anhar) for anharmonic vibrational calculations: Application to (CH 3 Li) 2
2005 · Neil Gohaud, Didier Begue, et al. · Journal of Computational Chemistry · 59
Molecules in static electric fields: Linear and nonlinear polarizability of HC≡N and HC≡P
1998 · George Maroulis, Claude Pouchan · Physical Review A · 56
Effect of the synthetic methodology on molecular architecture: from statistical to gradient copolymers
2006 · Khaled Karaky, Eve Péré, et al. · Soft Matter · 52
Accurate vibrational spectra and magnetic properties of organic free radicals: The case of H2CN
2005 · Vincenzo Barone, Philippe Carbonniere, et al. · The Journal of Chemical Physics · 49
The vibrational spectra of vinylphosphine revisited: Infrared and theoretical studies from CCSD(T) and DFT anharmonic potential
2006 · Didier Begue, Abdessamad Benidar, et al. · Chemical Physics Letters · 44
Quadratic nonlinear optical (NLO) properties of borazino (B 3 N 3 )-doped nanographenes
2017 · Nicolás Otero, Claude Pouchan, et al. · Journal of Materials Chemistry C · 43
Assessing the performance of ab initio methods on static (hyper)polarizability predictions for silicon clusters. Si4 as a test case
2003 · George Maroulis, Claude Pouchan · Physical Chemistry Chemical Physics · 43
Static dipole polarizability of the lithium atom, cation, and anion
1984 · Claude Pouchan, David M. Bishop · Physical Review A · 43
An adaptive potential energy surface generation method using curvilinear valence coordinates
2012 · F. Richter, P. Carbonniere, et al. · The Journal of Chemical Physics · 41
Calculation of harmonic and anharmonic vibrational wavenumbers for triatomic uranium compounds XUY
2004 · Carine Clavaguéra-Sarrio, Nina Ismail, et al. · Chemical Physics · 40
Works count: 227
Citation count: 4,377
H-index: 34
I10-index: 125
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