Acta Cryst. (2009). E65, m663  [ doi:10.1107/S1600536809017590 ]

Bis[4-(dimethylamino)pyridinium] tetrabromidobis(3,4-dichlorophenyl)stannate(IV)-1-bromo-3,4-dichlorobenzene (1/1)

Y. C. Koon, K. M. Lo and S. W. Ng

Abstract: The Sn atom in the title substituted pyridinium stannate bromo-3,4-dichlorobenzene solvate, (C₇H₁₁N₂)₂[SnBr₄(C₆H₃Cl₂)₂]·C₆H₃BrCl₂, lies on a twofold axis within an octahedral C₂Br₄ donor set. Each cation forms an N-HBr hydrogen bond to one of the Br atoms of the anion. The solvent molecule is disordered about the twofold rotation axis with equal occupancy. The crystal under investigation was non-merohedrally twinned, with a twin component ratio of 0.76:0.24.

Online 20 May 2009

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