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Acta Cryst. (2013). E69, m427  [ doi:10.1107/S1600536813017613 ]

catena-Poly[[triphenyltin(IV)]-[mu]-N-(4-acetylphenyl)maleamato]

M. H. Bhatti, U. Yunus, N. Mussarat, M. Helliwell and R. Prendergast

Abstract: The crystal structure of the polymeric title compound, [Sn(C6H5)3(C12H10NO4)]n, comprises polymeric chains whereby adjacent Sn atoms are bridged by carboxylate and amide carbonyl O atoms [Sn-O = 2.115 (15) and 2.653 (1) Å, respectively]. The SnIV atom is five-coordinated showing a distorted trigonal-bipyramid geometry, with the three phenyl ipso-C atoms defining the trigonal plane and the axial positions occupied by O atoms [O-Sn-O = 171.91 (5)°]. Intramolecular N-H...O hydrogen bonding leads to a seven-membered loop. There is an intramolecular C-H...O interaction within the polymeric chain. An intermolecular C-H...O interaction along c links the polymeric chains into sheets which are linked into a three-dimensional network via C-H...[pi] interactions.


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