Research Article: Tetra­kis(4-chloro­anilinium) hexa­chlorido­stannate(IV) dichloride

Date Published: June 01, 2012

Publisher: International Union of Crystallography

Author(s): Benhua Zhou, Hongxia Liu.

http://doi.org/10.1107/S1600536812021666

Abstract

The asymmetric unit of the title compound, (C6H7ClN)4[SnCl6]Cl2, comprises two 4-chloro­anilinium cations, half of an [SnCl6]2− anion and a Cl− anion. The SnIV atom, located on a special position on a twofold rotation axis, exhibits an octa­hedral environment. In the crystal, mol­ecules are linked by N—H⋯Cl hydrogen bonds between the 4-chloro­anilinium cations, [SnCl6]2− anions and Cl− anions.

Partial Text

For general background to ferroelectric metal-organic frameworks, see: Ye et al. (2009 ▶); Fu et al. (2007 ▶). For phase transitions in ferroelectric materials, see: Zhang et al. (2008 ▶); Zhao et al. (2008 ▶); Ye et al. (2006 ▶).

 

Source:

http://doi.org/10.1107/S1600536812021666