Modern Quantum Mechanical Techniques and Computations on the Electronic Structure of Polymers (Invited Paper). - Jean-Marie André; Benoît Champagne 002; Joseph Delhalle; J. G. Fripiat; D. H. Mosley (HPCN, 1994)

Efficient treatment of the effect of vibrations on electrical, magnetic, and spectroscopic properties. - Bernard Kirtman; Benoît Champagne 002; Josep M. Luis (J. Comput. Chem., 2000)

Integral algorithm and density matrix integration scheme for ab initio band structure calculations on polymeric systems. - Denis Jacquemin; Benoît Champagne 002; Jean-Marie André; Erik Deumens; Yngve Öhrn (J. Comput. Chem., 2002)

Analytical TDHF second derivatives of dynamic electronic polarizability with respect to nuclear coordinates. Application to the dynamic ZPVA correction. - Olivier Quinet; Benoît Champagne 002; Bernard Kirtman (J. Comput. Chem., 2002)

Dipole polarizability and second hyperpolarizability of difluoroacetylene: Basis set dependence and electron correlation effects. - Miroslav Medved; Benoît Champagne 002; Jozef Noga; Eric A. Perpète (J. Comput. Methods Sci. Eng., 2004)

Rototranslational sum rules for static and dynamic polarisabilities. - Olivier Quinet; Benoît Champagne 002; Paolo Lazzeretti (Comput. Phys. Commun., 2005)

Elongation method and supermolecule approach for the calculation of nonlinear susceptibilities. Application to the 3-Methyl-4-Nitropyridine 1-Oxide and 2-Methyl-4-Nitroaniline crystals. - Feng Long Gu; Maxime Guillaume; Edith Botek; Benoît Champagne 002; Frédéric Castet; Laurent Ducasse; Yuriko Aoki (J. Comput. Methods Sci. Eng., 2006)

Ab initio investigation on the nonlinear optical properties of silicon clusters Sin (n=3-8). - Benoît Champagne 002; Maxime Guillaume; Didier Bégué; Claude Pouchan (J. Comput. Methods Sci. Eng., 2007)

Vibrational Raman optical activity of pi-conjugated helical systems: Hexahelicene and heterohelicenes. - Vincent Liégeois; Benoît Champagne 002 (J. Comput. Chem., 2009)

Finding optimal finite field strengths allowing for a maximum of precision in the calculation of polarizabilities and hyperpolarizabilities. - Ahmed A. K. Mohammed; Peter A. Limacher; Benoît Champagne 002 (J. Comput. Chem., 2013)

Unraveling the Electric Field-Induced Second Harmonic Generation Responses of Stilbazolium Ion Pairs Complexes in Solution Using a Multiscale Simulation Method. - Tárcius N. Ramos; Sylvio Canuto; Benoît Champagne 002 (J. Chem. Inf. Model., 2020)

Density Functional Theory Study of Substitution Effects on the Second-Order Nonlinear Optical Properties of Lindquist-Type Organo-Imido Polyoxometalates. - Emna Rtibi; Benoît Champagne 002 (Symmetry, 2021)

Three-dimensional representation of the pure electric-dipole and the mixed first hyperpolarizabilities: The modified unit sphere representation. - Andrea Bonvicini; Benoît Champagne 002 (J. Comput. Chem., 2024)

Multimillion Atom Simulations of Di-8-ANEPPS Chromophores Embedded in a Model Plasma Membrane: Toward the Investigation of Realistic Dyed Cell Membranes. - Charlotte Bouquiaux; Benoît Champagne 002; Pierre Beaujean (J. Chem. Inf. Model., 2024)