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New phosphinato organo- and halotin (IV) derivatives, adducts and complexes: synthesis and spectroscopy study.

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.

Auteur(s) : Seydou Bassène, Mouhamadou Sembène Boye, Mamadou Sidibé et Libasse Diop
Pages : 17-21
Année de publication : 2020
Revue : Journal of Engineering Studies and Research
N° de volume : 26
Type : Article
Mise en ligne par : BOYE Mouhamadou Sembène