Bis{2-[(E)-(5-tert-butyl-2-hy­droxy­phen­yl)diazen­yl]benzoato}dimethyl­tin(IV)

نویسندگان

  • Tushar S. Basu Baul
  • Anup Paul
  • Edward R. T. Tiekink
چکیده

In the title diorganotin dicarboxyl-ate, [Sn(CH(3))(2)(C(17)H(17)N(2)O(3))(2)], the tin(IV) atom is six-coordinated by four O atoms derived from asymmetrically coordinating carboxyl-ate ligands, and two methyl-C atoms. The resulting C(2)O(4) donor set defines a skew-trapezoidal bipyramid with the Sn-C bonds disposed over the weaker Sn-O bonds. Within each carboxyl-ate ligand, the hydroxyl-H atom forms bifurcated O-H⋯(O,N) hydrogen bonds with carboxyl-ate-O and azo-N atoms. The dihedral angles between the benzene rings in the two ligands are 10.44 (11) and 34.24 (11)°. In the crystal, centrosymmetric dimers are formed through pairs of Sn⋯O inter-actions [2.8802 (16) Å], and the dimers are linked into supra-molecular layers in the ac plane by C-H⋯π inter-actions.

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عنوان ژورنال:

دوره 67  شماره 

صفحات  -

تاریخ انتشار 2011