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二水合二溴化六(1-甲基-1H-咪唑-κN)钴(II)

Hexakis(1-methyl-1H-imidazole-κN)cobalt(II) dibromide dihydrate.

作者信息

Yao Rufu

机构信息

Department of Chemistry, Hefei Teachers College, Hefei, Anhui 230061, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Jan 8;65(Pt 2):m149. doi: 10.1107/S1600536808042906.

DOI:10.1107/S1600536808042906
PMID:21581762
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2968233/
Abstract

The asymmetric unit of the title compound, [Co(C(4)H(6)N(2))(6)]Br(2)·2H(2)O, contains one-half of the centrosymmetric cation, one Br atom and one water mol-ecule. The Co(II) atom, lying on an inversion center, has a distorted octa-hedral geometry, defined by six N atoms from six 1-methyl-imidazole ligands. In the crystal structure, intra- and inter-molecular O-H⋯Br hydrogen bonds link pairs of uncoordinated water mol-ecules and bromide anions.

摘要

标题化合物[Co(C₄H₆N₂)₆]Br₂·2H₂O的不对称单元包含一个中心对称阳离子的一半、一个Br原子和一个水分子。位于对称中心的Co(II)原子具有由六个1-甲基咪唑配体的六个N原子定义的扭曲八面体几何构型。在晶体结构中,分子内和分子间的O—H⋯Br氢键连接未配位的水分子和溴离子对。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c909/2968233/636a0809972a/e-65-0m149-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c909/2968233/00542749f66a/e-65-0m149-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c909/2968233/636a0809972a/e-65-0m149-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c909/2968233/00542749f66a/e-65-0m149-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c909/2968233/636a0809972a/e-65-0m149-fig2.jpg

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本文引用的文献

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A short history of SHELX.SHELX简史。
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Anion control in the ionothermal synthesis of coordination polymers.离子热合成配位聚合物中的阴离子控制。
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