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双{（E）-4-溴-2-[(2-氯-3-吡啶基)亚氨基甲基]苯酚根-κN,O}铜（II）

Bis{(E)-4-bromo-2-[(2-chloro-3-pyrid-yl)imino-meth-yl]phenolato-κN,O}copper(II).

作者信息

Dong Wen-Kui, Tong Jun-Feng, An Li-Li, Wu Jian-Chao, Yao Jian

机构信息

School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 18;65(Pt 8):m945. doi: 10.1107/S1600536809027792.

DOI:10.1107/S1600536809027792
PMID:21583395
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2977463/
Abstract

In the title complex, [Cu(C(12)H(7)BrClN(2)O)(2)], the Cu(II) center is tetra-coordinated by two phenolate O and two azomethine N atoms from two independent bidentate 4-bromo-2-[(2-chloro-3-pyrid-yl)imino-meth-yl]phenolate (L) ligands. In the crystal structure, the Cu(II) atom has a distorted square-planar coordination environment. The inter-planar dihedral angles between the benzene and pyridine rings in the individual ligands are 63.83 (4) and 54.43 (3)°, indicating the pyridine ring to have considerably weaker steric hindrance.

摘要

在标题配合物[Cu(C₁₂H₇BrClN₂O)₂]中，Cu(II)中心由来自两个独立双齿4-溴-2-[(2-氯-3-吡啶基)亚氨基甲基]酚盐（L）配体的两个酚氧原子和两个甲亚胺氮原子四配位。在晶体结构中，Cu(II)原子具有扭曲的平面正方形配位环境。单个配体中苯环和吡啶环之间的平面间二面角分别为63.83 (4)°和54.43 (3)°，表明吡啶环的空间位阻明显较弱。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d26f/2977463/fae988a6232d/e-65-0m945-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d26f/2977463/fae988a6232d/e-65-0m945-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d26f/2977463/fae988a6232d/e-65-0m945-fig1.jpg

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A short history of SHELX.SHELX简史。
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