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[2-(1H-苯并咪唑-2-基-κN)苯胺-κN]二氯锌

[2-(1H-Benzimidazol-2-yl-κN)aniline-κN]dichloridozinc.

作者信息

Eltayeb Naser Eltaher, Teoh Siang Guan, Chantrapromma Suchada, Fun Hoong-Kun

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Aug 1;67(Pt 8):m1062-3. doi: 10.1107/S1600536811026572. Epub 2011 Jul 9.

DOI:10.1107/S1600536811026572
PMID:22090846
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3212144/
Abstract

In the title benzimidazole mononuclear complex, [ZnCl(2)(C(13)H(11)N(3))], the Zn(II) ion is four-coordinated in a distorted tetra-hedral geometry by an imidazole N, an amino N and two Cl atoms. The dihedral angle between the benzimidazole and benzene rings is 9.57 (1)°. In the crystal, mol-ecules are linked by weak N-H⋯Cl hydrogen bonds into layers parallel to the bc plane. π-π inter-actions with centroid-centroid distances in the range 3.4452 (8)-3.8074 (8) Å are also observed.

摘要

在标题化合物苯并咪唑单核配合物[ZnCl₂(C₁₃H₁₁N₃)]中，Zn(II)离子通过一个咪唑N原子、一个氨基N原子和两个Cl原子以扭曲的四面体几何构型进行四配位。苯并咪唑环和苯环之间的二面角为9.57 (1)°。在晶体中，分子通过弱的N-H⋯Cl氢键连接成平行于bc平面的层。还观察到质心间距在3.4452 (8)-3.8074 (8) Å范围内的π-π相互作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8390/3212144/06560e0808ab/e-67-m1062-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8390/3212144/e4911e1d2471/e-67-m1062-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8390/3212144/06560e0808ab/e-67-m1062-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8390/3212144/e4911e1d2471/e-67-m1062-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8390/3212144/06560e0808ab/e-67-m1062-fig2.jpg

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