HYDROGENOTUNGSTATO COMPLEXES WITH TIN HALOGENURES (IV): INFRARED AND MÖSSBAUER STUDIES

DINORA DE BARROS
Department of Chemistry, Faculty of Science and Technology, Laboratory of Mineral and Analytical Chemistry (LACHIMIA), Cheikh Anta DIOP University, Dakar, Senegal
MOUHAMADOU SEMBENE BOYE
Department of Physics Chemistry, Faculty of Sciences and Technologies of Education and Training, Cheikh Anta Diop University, Boulevard Habib Bourguiba, 5036, Fann-Dakar, Senegal
LIBASSE DIOP
Department of Chemistry, Faculty of Science and Technology, Laboratory of Mineral and Analytical Chemistry (LACHIMIA), Cheikh Anta DIOP University, Dakar, Senegal

Abstract

Six new hydrogenotungstato adducts and complexes have been synthesized and studied by infrared and Mössbauer techniques. The structures are mainly discrete, the anion behaving as a bidentate -one case- or a monodentate ligand in most cases. When extra hydrogen bonds are considered, supramolecular architectures may be obtained.

Cuvinte cheie

discrete structures hydrogenotungstato tin (IV) halides adducts infrared monodentate hydrogenotungstate ligand Mössbauer supramolecular architectures