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

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

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Veröffentlicht in:Journal of Engineering Studies and Research 2020-02, Vol.26 (1)
Hauptverfasser: BASSENE, SEYDOU, SEMBENE BOYE, MOUHAMADOU, SIDIBE, MAMADOU, DIOP, LIBASSE
Format: Artikel
Sprache:eng
Schlagworte:
bridging anion
discrete or two metallic components structures
electrostatic interactions
octahedral or trigonal bipyramidal environments
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Beschreibung
Zusammenfassung: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.
ISSN:2068-7559
2344-4932
DOI:10.29081/jesr.v26i1.345