Research Article: Bis­(guanidinium) naphthalene-1,5-di­sulfonate–18-crown-6 (1/1)

Date Published: April 01, 2012

Publisher: International Union of Crystallography

Author(s): Bin Wei.

http://doi.org/10.1107/S1600536812009154

Abstract

In the crystal of the title compound, 2CH6N3+·C10H6O6S22−·C12H24O6, the 1,5-naphthnalenedisulfonate anion and the 18-crown-6 mol­ecule lie across inversion centers. The guanidin­ium cation links with the 1,5-naphthnalenedisulfonate anion and 18-crown-6 mol­ecule via N—H⋯O hydrogen bonds.

Partial Text

For applications of crown ethers, see: Clark et al. (1998 ▶). The title compound was obtained during a search for new hydrogen-bonding-type dielectric materials. For ferroelectric metal-organic 18-crown-6 clathrates, see: Fu et al. (2009 ▶, 2011 ▶); Ye et al. (2006 ▶); Zhang et al. (2008 ▶, 2010 ▶).

 

Source:

http://doi.org/10.1107/S1600536812009154