Abstract
In title compound, [Sn(C6H5)3(C9H6BrN2OS2)], the Sn atom is five-coordinated and the 1,3,4-thiadiazole-2-thiol ligand acts as an S,N-bidentate chelating ligand. The five-coordinate SnIV atom forms four primary bonds, three to the phenyl groups and one to the S atom. Thus, the title complex has a distorted cis-trigonal bipyramidal geometry with the S atom and two C atoms occupying the equatorial plane, whereas the N atom and another C atom are in axial positions. In addition, there is a weak intramolecular Sn⋯N interaction. The crystal structure involves weak intramolecular C—H⋯N and intermolecular C—H⋯Br hydrogen bonding.
Highlights
In title compound, [Sn(C6H5)3(C9H6BrN2OS2)], the Sn atom is five-coordinated and the 1,3,4-thiadiazole-2-thiol ligand acts as an S,N-bidentate chelating ligand
The title complex has a distorted cis-trigonal bipyramidal geometry with the S atom and two C atoms occupying the equatorial plane, whereas the N atom and another C atom are in axial positions
R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger
Summary
In title compound, [Sn(C6H5)3(C9H6BrN2OS2)], the Sn atom is five-coordinated and the 1,3,4-thiadiazole-2-thiol ligand acts as an S,N-bidentate chelating ligand. The five-coordinate SnIV atom forms four primary bonds, three to the phenyl groups and one to the S atom. There is a weak intramolecular SnÁ Á ÁN interaction. The crystal structure involves weak intramolecular C—HÁ Á ÁN and intermolecular C—HÁ Á ÁBr hydrogen bonding. Related literature For the biological activity of 1,3,4-thiadiazole compounds, see: Oruc et al (2004); Sawhney & Sharma (1993); Srivastava & Pandey (1993). For the biological activity of organotin(IV) compounds, see: Jimenez-Perez et al (2000). See: Ma et al (2006); Ng et al (1990); Rodarte de Moura et al (1999)
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