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Synthesis and spectroscopy 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, 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.

Auteur(s) : Mouhamadou Sembène Boye, Aminata Diassé-Sarr et Libasse Diop
Pages : 15-19
Année de publication : 2020
Revue : Journal of Engineering Studies and Research
N° de volume : 26
Type : Article
Mise en ligne par : BOYE Mouhamadou Sembène