Acta Cryst. (2006). E62, m1117-m1118  [ doi:10.1107/S1600536806013754 ]

Di-₂-chloro-1:2²Cl,3:4²Cl-chloro-4Cl-(6-chloropyridine-3-carboxylato-1²O,O')octamethyl-1²C,2²C,3²C,4²C-di-₃-oxo-1:2:3³O,2:3:4³O-tetratin(IV) diethyl ether solvate

F.-H. Li, H.-D. Yin, L. Sun, Q. Zhao and W.-L. Liu

Abstract: In the title compound, [Sn₄(CH₃)₈(C₆H₃ClNO₂)Cl₃O₂]·C₄H₁₀O, Cl and O atoms bridge the Sn species, resulting in a cluster containing four metal atoms. Three of the four Sn coordination polyhedra are trigonal bipyramids; the other is irregular six-coordinate. Long SnO and SnN interactions result in the formation of a sheet structure.

Online 26 April 2006

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