title: 1,1'-(p-Phenyl-enedimethyl-idene)diimidazol-3-ium bis-{2-[(2-carb-oxy-phen-yl)disulfan-yl]benzoate} dihydrate.
abstract: The title salt, C(14)H(16)N(4) (2+)·2C(14)H(9)O(4)S(2) (-)·2H(2)O, was obtained by the co-crystalization of 2,2'-dithio-dibenzoic acid with 1,4-bis-(imidazol-1-ylmeth-yl)benzene. It consists of 2-[(2-carb-oxy-phen-yl)disulfan-yl]benzoate anions, centrosymmetric 1,1'-(p-phenyl-enedimethyl-idene)diimidazol-3-ium cations and water mol-ecules. O-H⋯O, O-H⋯S and N-H⋯O hydrogen-bonding inter-actions among the components lead to the formation of a three-dimensional network.
authors: Zhengming
authors: Z
authors: Liu
authors: Qiang
authors: Q
authors: Liu
authors: Limin
authors: L
authors: Yuan
authors: Wenlong
authors: W
authors: Liu
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677