NEW ORGANOTIN (IV) HETEROPOLYNUCLEAR COMPLEXES CONTAINING [SnPh2Cl2X]-(X = Cl, Br): SYNTHESIS AND SPECTROSCOPIC STUDIES
SEYDI MANSOUR SY SECK 1, LIBASSE DIOP 1*, SAMUEL JOUEN 2, BÉATRICE HANNOYER 2 (1)UNIVERSITÉ CHEIKH ANTA DIOP, FACULTÉ DES SCIENCES ET TECHNIQUES, LABORATOIRE DE CHIMIE MINÉRALE ET ANALYTIQUE (LACHIMIA), DAKAR - FANN, SENEGAL
(2)GROUPE DE PHYSIQUE DES MATÉRIAUX, UMR 6634 CNRS, UFR SCIENCES ET TECHNIQUES, UNIVERSITÉ DE ROUEN, BP 12,
Four [SnPh2Cl2X]-(X = Cl, Br) containing complexes with metal complexes adverse cations have been synthesized and studied by infrared and Mössbauer spectroscopy. The suggested structures are ionic, SnPh2Cl2X- as mononuclear, a binuclear or a trinuclear anion being in electrostatic interactions with the metal complex cation.