Affiliation: | 1.Laboratory of Theoretical Chemistry and Molecular Spectroscopy, Faculty of Sciences and Techniques, University of Abomey - Calavi, 03 BP 3409, Cotonou, Benin ;2.Laboratoire de Chimie Organique Structurale, Université Félix Houphou?t-Boigny, 22 BP 582, Abidjan, C?te d’Ivoire ;3.Quantum Pharmacology Unit, Department of Chemistry, Faculty of Sciences, University of Chile, Las Palmeras 3425, ?u?oa, 7800003, Santiago, Chile ;4.Laboratoire de Physique et Chimie Théoriques, Université de Lorraine - CNRS, Nancy, France ; |