Koon Yau Chin, Lo Kong Mun, Ng Seik Weng
Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
Acta Crystallogr Sect E Struct Rep Online. 2009 May 20;65(Pt 6):m663. doi: 10.1107/S1600536809017590.
The Sn atom in the title substituted pyridinium stannate bromo-3,4-dichloro-benzene solvate, (C(7)H(11)N(2))(2)[SnBr(4)(C(6)H(3)Cl(2))(2)]·C(6)H(3)BrCl(2), lies on a twofold axis within an octa-hedral C(2)Br(4) donor set. Each cation forms an N-H⋯Br hydrogen bond to one of the Br atoms of the anion. The solvent mol-ecule 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.
标题化合物溴化-3,4-二氯苯溶剂合取代吡啶锡酸盐(C(7)H(11)N(2))(2)[SnBr(4)(C(6)H(3)Cl(2))(2)]·C(6)H(3)BrCl(2)中的Sn原子位于一个八面体C(2)Br(4)供体集合内的二重轴上。每个阳离子与阴离子的一个Br原子形成N-H⋯Br氢键。溶剂分子围绕二重旋转轴无序排列,占有率相等。所研究的晶体为非merohedrally孪晶,孪晶组分比为0.76:0.24。