Peng Yong-Li, Jia Li-Hui
School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430073, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jan 23;65(Pt 2):o365. doi: 10.1107/S1600536809002086.
In the title compound, C(14)H(16)N(4) (2+)·2C(7)H(5)O(6)S(-)·2H(2)O, the 3,3'-(p-phenyl-enedimethyl-ene)diimidazol-1-ium dication lies on a crystallographic inversion center. In the crystal structure, dications, anions and solvent water mol-ecules are linked via O-H⋯O, N-H⋯O and C-H⋯O hydrogen bonds, and C-H⋯π inter-actions, forming a three-dimensional network containing R(2) (2)(4), R(2) (4)(12), R(4) (4)(22), R(8) (10)(32) and R(12) (14)(66) ring motifs.
在标题化合物C(14)H(16)N(4)(2+)·2C(7)H(5)O(6)S(-)·2H(2)O中，3,3'-（对苯二亚甲基）二咪唑-1-鎓二价阳离子位于一个晶体学反演中心上。在晶体结构中，二价阳离子、阴离子和溶剂水分子通过O-H⋯O、N-H⋯O和C-H⋯O氢键以及C-H⋯π相互作用相连，形成了一个包含R(2)(2)(4)、R(2)(4)(12)、R(4)(4)(22)、R(8)(10)(32)和R(12)(14)(66)环 motif的三维网络。
