SYNTHESIS AND SPECTROSCOPIC CHARACTERIZATION OF SOME NEW HYDROGENOXALATO ORGANOTIN (IV) COMPLEXES

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Published: Jun 30, 2020
DOI: https://doi.org/10.29081/jesr.v26i2.172
Keywords:
dimeric and polymeric structures, hydrogenoxalate, monochelating, monocoordinating, octahedral or trigonal bipyramidal environments, spectroscopy, supramolecular architectures.

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MOUHAMADOU SEMBENE BOYE
AMINATA DIASSE-SARR
LIBASSE DIOP

Abstract

The synthesis and spectroscopic studies (infrared and Mössbauer) of new hydrogenoxalato derivatives and adducts containing SnRn (R=Me, Ph; n=2, 3) residues are reported. Based on their spectroscopic data dimeric and polymeric structures containing hexacoordinated or pentacoordinated Sn are suggested, the hydrogenoxolate anion behaving as a monocoordinating or a monochelating ligand. In two studied adducts, supramolecular architectures may be obtained when extra hydrogen bonds involving the free NH groups are considered.

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How to Cite
BOYE, M. S., DIASSE-SARR, A., & DIOP, L. (2020). SYNTHESIS AND SPECTROSCOPIC CHARACTERIZATION OF SOME NEW HYDROGENOXALATO ORGANOTIN (IV) COMPLEXES. Journal of Engineering Studies and Research, 26(2), 15-19. https://doi.org/10.29081/jesr.v26i2.172
Issue
Vol. 26 No. 2 (2020): Journal of Engineering Studies and Research
Section
Articles
Author Biographies

MOUHAMADOU SEMBENE BOYE

University Cheikh Anta Diop, Faculty of Sciences and Technologies of Education and Training, Department of Physics Chemistry, Boulevard Habib Bourguiba, 5036 Fann-Dakar, Senegal

AMINATA DIASSE-SARR

Senegal Cheikh Anta Diop University, Faculty of Science and Technology, Department of Chemistry, Laboratory of Mineral and Analytical Chemistry, Dakar, Senegal

LIBASSE DIOP

Senegal Cheikh Anta Diop University, Faculty of Science and Technology, Department of Chemistry, Laboratory of Mineral and Analytical Chemistry, Dakar, Senegal

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