Research Article: Guanidinium bromide–18-crown-6 (2/1)

Date Published: May 01, 2012

Publisher: International Union of Crystallography

Author(s): Yu-feng Wang.

http://doi.org/10.1107/S1600536812017394

Abstract

In the title compound, 2CH6N3+·2Br−·C12H24O6, the 18-crown-6 mol­ecule lies about an inversion center, whereas the guanidinium cation and bromide anion are in general positions. The guanidinium cations link with the bromide anions and the crown ether mol­ecules via N—H⋯O and N—H⋯Br hydrogen bonds, thus forming a three-dimensional network.

Partial Text

For applications of crown ethers, see: Clark et al. (1998 ▶). For ferroelectric metal-organic compounds, see: Fu et al. (2009 ▶, 2011 ▶); Ye et al. (2006 ▶); Zhang et al. (2008 ▶, 2010 ▶). For structures of 18-crown-6 clathrates, see: Zhang & Zhao (2011 ▶); Ge & Zhao (2010 ▶)

 

Source:

http://doi.org/10.1107/S1600536812017394