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

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...

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Bibliographic Details
Published in:	Journal of engineering studies and research Vol. 26; no. 2
Main Authors:	MOUHAMADOU SEMBENE BOYE, AMINATA DIASSE-SARR, LIBASSE DIOP
Format:	Journal Article
Language:	English
Published:	Alma Mater Publishing House "Vasile Alecsandri" University of Bacau 01-06-2020
Subjects:	dimeric and polymeric structures, hydrogenoxalate, monochelating, monocoordinating, octahedral or trigonal bipyramidal environments, spectroscopy, supramolecular architectures
Online Access:	Get full text
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Summary:	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.
ISSN:	2068-7559 2344-4932