Yang Chun-Hui, Yang Guang, Du Zhen-Wu, Lv Jun-Feng, Yin Wei-Tian
Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 11;65(Pt 3):m263. doi: 10.1107/S1600536809004024.
In the title coordination polymer, {[Ni(C(8)H(10)O(4))(C(10)H(14)N(4))]·0.25H(2)O}(n), the coordination of the Ni(II) ion is distorted octa-hedral. The 1,1'-(butane-1,4-di-yl)diimidazole ligand and the cyclo-hexane-1,4-dicarboxyl-ate dianion bridge metal centres, forming a two-dimensional (4,4) network. The network is consolidated by O-H⋯O hydrogen bonds between the statistically occupied water molecules and O atoms of the two carboxylate groups.
在标题配位聚合物{[Ni(C₈H₁₀O₄)(C₁₀H₁₄N₄)]·0.25H₂O}ₙ中,Ni(II)离子的配位为扭曲八面体。1,1'-(丁烷-1,4-二亚基)二咪唑配体和环己烷-1,4-二羧酸二阴离子桥连金属中心,形成二维(4,4)网络。该网络通过统计占据的水分子与两个羧酸根基团的O原子之间的O—H⋯O氢键得以巩固。