(2-Acetyl­pyridine-κN 4-phenyl­thio­semicarbazonato-κ2N1,S)­halogeno-trans-di­methyl­tin(IV) (halogeno = chloro and bromo)

A thio­semicarbazone derivative, 2‐acetyl­pyridine 4‐phenyl­thio­semicarbazone, was prepared and complexed to Lewis acids, Sn(CH3)2X2, X = Cl and Br. The products, [SnX(C14H13N4S)(CH3)2], were characterized by single‐crystal X‐ray diffraction, and IR, NMR and Mössbauer spectroscopies. They are isomo...

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Bibliographic Details
Published in:Acta crystallographica. Section C, Crystal structure communications Crystal structure communications, 2000-02, Vol.56 (2), p.187-189
Main Authors: Francisco, Regina H. P., Gambardella, M. Teresa do P., Sousa, Gerimário F. de, Abras, Anuar
Format: Article
Language:English
Online Access:Get full text
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Summary:A thio­semicarbazone derivative, 2‐acetyl­pyridine 4‐phenyl­thio­semicarbazone, was prepared and complexed to Lewis acids, Sn(CH3)2X2, X = Cl and Br. The products, [SnX(C14H13N4S)(CH3)2], were characterized by single‐crystal X‐ray diffraction, and IR, NMR and Mössbauer spectroscopies. They are isomorphous and crystallize in the monoclinic space group P21/n. The structure determination revealed discrete neutral complexes with the SnIV atom in a distorted octahedral coordination geometry, with the halogeno ligand and the thio­semicarbazone derivative in the equatorial plane and the methyl groups in axial positions.
ISSN:0108-2701
1600-5759
DOI:10.1107/S0108270199015450