Bis[1,1-dimethylbiguanide(1-)-κ2N2,N5]copper(II) monohydrate

被引：11

作者：

Lu, LP ^{[1
]}

Yang, P ^{[1
]}

Qin, SD ^{[1
]}

Zhu, ML ^{[1
]}

机构：

[1] Shanxi Univ, Educ Minist, Chem Biol & Mol Engn Lab, Inst Mol Sci, Taiyuan 030006, Shanxi, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2004年 / 60卷

关键词：

D O I：

10.1107/S0108270104006729

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crystal structure of the title compound, [Cu(C4H10N5)(2)] .-H2O, contains two independent copper N,N-dimethylbiguanide complex units, each with square-planar coordination of the Cu atom by four N atoms. The two complexes have different symmetry, with one Cu atom lying on an inversion centre and the other on a twofold rotation axis. The Cu - N bond lengths are 1.923 (2) and 1.950 (2) Angstrom in the centrosymmetric complex, and 1.928 (2) and 1.938 (2) Angstrom in the noncentrosymmetric complex. The crystal structure is stabilized by N - H...O, O - H...N and N - H...N hydrogen bonds; each water molecule forms four hydrogen bonds involving three different Cu complexes.

引用

页码：M219 / M220

页数：2

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