双[2-(2-氨基乙基)-1H-苯并咪唑-κN,N]锌(II) 双(高氯酸盐)
Bis[2-(2-amino-ethyl)-1H-benzimidazole-κN,N]zinc(II) bis-(perchlorate).
作者信息
Zhang Jine, Li Yanping, Huo Fangjun, Zhang Zhigang
机构信息
Institute of Molecular Science, Chemical Biology and Molecular Engineering Laboratory of the Education Ministry, Shanxi University, Taiyuan, Shanxi 030006, People's Republic of China.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 12;64(Pt 1):m182. doi: 10.1107/S160053680706610X.
In the title compound, Zn(C(9)H(11)N(3))(2)(2), the Zn(II) atom resides on a crystallographic twofold axis and is coordinated by two benzimidazole N [Zn⋯N = 1.993 (4) Å] and two amine N atoms [Zn⋯N = 2.036 (4) Å] in a distorted tetra-hedral geometry. The crystal packing is dominated by N-H⋯O inter-actions involving the perchlorate anions and π-π stacking inter-actions with an inter-planar separation of 3.42 Å. A weak C-H⋯O inter-action is also present.
在标题化合物Zn(C₉H₁₁N₃)₂₂中，Zn(II)原子位于一个晶体学二重轴上，以扭曲的四面体几何构型与两个苯并咪唑N原子[Zn⋯N = 1.993 (4) Å]和两个胺N原子[Zn⋯N = 2.036 (4) Å]配位。晶体堆积主要由涉及高氯酸根阴离子的N - H⋯O相互作用以及平面间距离为3.42 Å的π - π堆积相互作用主导。还存在一个弱的C - H⋯O相互作用。
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