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Long-range coefficients for the low-lying electronic states of liB
Claude Pouchan
,
Michel Rérat
Chemical Physics Letters, 1996, 257 (3-4), pp.409-413
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Basis set and electron correlation effects in all-electron ab initio calculations of the static dipole polarizability of small cadmium selenide clusters, (CdSe)n, n = 1,2,3,4
Panaghiotis Karamanis
,
G. Maroulis
,
Claude Pouchan
Article dans une revue
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A global search algorithm of minima exploration for the investigation of low lying isomers of clusters from DFT-based potential energy surface. A theoretical study of Sin and Sin-1Al clusters
Rémi Marchal
,
Philippe Carbonnière
,
Claude Pouchan
Article dans une revue
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hal-01598702v1
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Calculations of vibrational energy levels by using a hybrid ab initio and DFT quartic force field: Application to acetonitrile
Didier Bégué
,
Philippe Carbonnière
,
Claude Pouchan
Article dans une revue
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Vibrational spectra for P4O6 and P4O10 systems: Theoretical study from DFT quartic potential and mixed perturbation-variation method
Philippe Carbonnière
,
Claude Pouchan
Article dans une revue
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hal-01598714v1
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Structure, stability, dipole polarizability and differential polarizability in small gallium arsenide clusters from all-electron ab initio and density-functional-theory calculations
Panaghiotis Karamanis
,
Claude Pouchan
,
G. Maroulis
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Ab initio investigation on the nonlinear optical properties of silicon clusters Sin (n=3-8)
B. Champagne
,
Marion Guillaume
,
Didier Bégué
,
Claude Pouchan
Journal of Computational Methods in Sciences and Engineering, 2007, 7 (3-4), pp.297-304
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Is there any connection between the (Hyper) polarizabilities of the ground state structures of clusters and those of their low lying isomers? a case study of aluminum doped silicon clusters
Panaghiotis Karamanis
,
Rémi Marchal
,
Philippe Carbonnière
,
Claude Pouchan
International Conference of Computational Methods in Sciences and Engineering, 2012, Unknown, Unknown Region. pp.679-682, ⟨10.1063/1.4771786⟩
Communication dans un congrès
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Global search algorithm of minima exploration to find low lying isomers of clusters in which spheroidal generation and raking optimization appear as an original process
Rémi Marchal
,
Philippe Carbonnière
,
Claude Pouchan
Communication dans un congrès
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Evaluating dynamic multipole polarizabilities and van der Waals dispersion coefficients of two-electron systems with a quantum Monte Carlo calculation: A comparison with some ab initio calculations
M. Caffarel
,
Michel Rérat
,
Claude Pouchan
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Size and electric dipole (hyper)polarizability in small cadmium sulfide clusters: An ab initio study on (CdS)n, n = 1, 2, and 4
G. Maroulis
,
Claude Pouchan
Journal of Physical Chemistry B, 2003, 107 (39), pp.10683-10686
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Molecular geometry and polarizability of small cadmium selenide clusters from all-electron ab initio and Density Functional Theory calculations
Panaghiotis Karamanis
,
G. Maroulis
,
Claude Pouchan
Article dans une revue
hal-01598731v1
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Structures and composition-dependent polarizabilities of open- and closed-shell Gan Asm semiconductor clusters
Panaghiotis Karamanis
,
Philippe Carbonnière
,
Claude Pouchan
Article dans une revue
hal-01598710v1
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Ab initio self-consistent field assignment of vibrational spectra of diimide, N2H2
Claude Pouchan
,
Alain Dargelos
,
M. Chaillet
Article dans une revue
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Calculation of harmonic and anharmonic vibrational wavenumbers for triatomic uranium compounds XUY
C. Clavaguéra-Sarrio
,
N. Ismail
,
C.J. Marsden
,
Didier Bégué
,
Claude Pouchan
Article dans une revue
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hal-01598747v1
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Ab initio configuration interaction determination of the overtone vibrations of methyleneimine in the region 2800-3200 cm-1
Claude Pouchan
,
K. Zaki
Journal of Chemical Physics, 1997, 107 (2), pp.342-345
Article dans une revue
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Ab initio periodic modelling of the vibrational spectra of molecular crystals: the case of uracil
M. de La Pierre
,
Claude Pouchan
Article dans une revue
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Comparative quantum mechanical static and dynamic approaches to modelling vibrational spectra
Claude Pouchan
,
Philippe Carbonnière
American Institute of Physics Conference Series, 2009, Unknown, Unknown Region. pp.82-89, ⟨10.1063/1.3117143⟩
Communication dans un congrès
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Ab initio SCF assignment of vibrational spectra of nitrosomethane
J.P. Dognon
,
Claude Pouchan
,
Alain Dargelos
Article dans une revue
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The Use of the GSAM Approach for the Structural Investigation of Low-Lying Isomers of Molecular Clusters from Density-Functional-Theory-Based Potential Energy Surfaces: The Structures of Microhydrated Nucleic Acid Bases.
S. Thicoipe
,
Philippe Carbonnière
,
Claude Pouchan
Article dans une revue
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Doping effects on the electric response properties of silicon clusters: A global structure-property investigation of AlSin-1 clusters (n = 3-10)
Panaghiotis Karamanis
,
Rémi Marchal
,
Philippe Carbonnière
,
Claude Pouchan
Article dans une revue
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Comment on "How the number and location of lithium atoms affect the first hyperpolarizability of graphene
Panaghiotis Karamanis
,
Claude Pouchan
Article dans une revue
hal-01598679v1
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Vibrational spectra of methylstannane: A molecular force field and dipole moment derivatives from ab initio second-order Møller-Plesset calculations
Claude Pouchan
,
Gaetane Lespes
,
Alain Dargelos
The Journal of physical chemistry, 1988, 92 (1), pp.28-33
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Performance of a gauge-invariant method on calculated dynamic polarizabilities
Michel Rérat
,
M. Mérawa
,
Claude Pouchan
Article dans une revue
hal-01598788v1
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The importance of anharmonicity in predicting the IR spectra of low coordinated organoarsenic compounds
R. Marchal
,
Didier Bégué
,
Anna Chrostowska
,
Claude Pouchan
Article dans une revue
hal-01566336v1
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Ab initio studies of the static electronic first hyperpolarizability of polysilanenitrile
Claude Pouchan
,
D. Jacquemin
,
E.A. Perpète
,
D.Y. Zhang
Article dans une revue
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hal-01598746v1
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Assessing the performance of ab initio methods on static (hyper)polarizability predictions for silicon clusters. Si4 as a test case
G. Maroulis
,
Claude Pouchan
Article dans une revue
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Modelization of vibrational spectra beyond the harmonic approximation from an iterative variation-perturbation scheme: The four conformers of the glycolaldehyde
Philippe Carbonnière
,
Claude Pouchan
Article dans une revue
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hal-01598687v1
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Vibrational treatment from a variation-perturbation scheme: The VCI-P method. Application to the glycolaldehyde
Philippe Carbonnière
,
Claude Pouchan
Computational Methods in Sciences and Engineering, 2012, Unknown, Unknown Region. pp.152-159, ⟨10.1063/1.4771710⟩
Communication dans un congrès
hal-01598689v1
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Quadratic nonlinear optical (NLO) properties of borazino (B3N3)-doped nanographenes
Nicolas Otero
,
Claude Pouchan
,
Panaghiotis Karamanis
Article dans une revue
hal-01598669v1
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