Acta Cryst. (2006). E62, o1886-o1887  [ doi:10.1107/S1600536806013080 ]

Bis(piperidinium) chloranilate

M. S. Refat, H.A.-D. Ahmed, L. A. El-Zayat, T. Fukunaga and H. Ishida

Abstract: In the title crystal structure, 2C₅H₁₂N⁺·C₆Cl₂O₄^2-, chloranilate and piperidinium ions are connected by bifurcated N-HO hydrogen bonds, giving a centrosymmetric chloranirate-piperidinium 1:2 unit. The 1:2 units are connected to each other by N-HO hydrogen bonds, forming a molecular ladder. There is a centre of symmetry at the centre of the anion ring.

Online 21 April 2006

Copyright © International Union of Crystallography
IUCr Webmaster