NEW PHOSPHINATO ORGANO- AND HALOTIN(IV) DERIVATIVES, ADDUCTS AND COMPLEXES: SYNTHESIS AND SPECTROSCOPIC STUDY

Article Sidebar

Full text (PDF)
Published: Jan 15, 2020
DOI: https://doi.org/10.29081/jesr.v26i1.2
Keywords:
bridging anion, discrete or two metallic components structures, electrostatic interactions, octahedral or trigonal bipyramidal environments

Main Article Content

BASSENE SEYDOU
Department of Chemistry, Faculty of Science and Technology, Laboratory of Mineral and Analytical Chemistry, University Cheikh Anta DIOP, Dakar, Senegal
SEMBENE BOYE MOUHAMADOU
Department of Physics Chemistry, Faculty of Sciences and Technology of Education and Training, University Cheikh Anta Diop, Boulevard Habib Bourguiba BP 5036 Fann-Dakar, Senegal
SIDIBE MAMADOU
Department of Chemistry, Faculty of Science and Technology, Laboratory of Mineral and Analytical Chemistry, University Cheikh Anta DIOP, Dakar, Senegal
DIOP LIBASSE
Department of Chemistry, Faculty of Science and Technology, Laboratory of Mineral and Analytical Chemistry, University Cheikh Anta DIOP, Dakar, Senegal

Abstract

Five new phosphinato derivatives, adducts and complexes have been synthesized and characterized by infrared and Mössbauer spectroscopies. Based on their spectroscopic data discrete or infinite chain structures are proposed, the phosphinate ion behaving as a bicoordinating bridging or a monocoordinating ligand, the environments around the tin (IV) centers being octahedral or trigonal bipyramidal. In Me4N(SnPh2)2(H2PO2)2Cl3 and Cl2Sn(H2PO2)2NMe4H2PO2, the cation is involved in electrostatic interactions with the anions.

Article Details

How to Cite
SEYDOU, B., MOUHAMADOU, S. B., MAMADOU, S., & LIBASSE, D. (2020). NEW PHOSPHINATO ORGANO- AND HALOTIN(IV) DERIVATIVES, ADDUCTS AND COMPLEXES: SYNTHESIS AND SPECTROSCOPIC STUDY. Journal of Engineering Studies and Research, 26(1). https://doi.org/10.29081/jesr.v26i1.2
Issue
Vol. 26 No. 1 (2020): Journal of Engineering Studies and Research
Section
Articles