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Bis(methanol-κO)bis-(1,2-diamino-2-hy-droxy-imino-ethanone oximato-κ(2)N,N')copper(II) bis-(oxamide dioxime) methanol disolvate.

ABSTRACT: In the title compound, [Cu(C(2)H(5)N(4)O(2))(2)(CH(3)OH)(2)]·2C(2)H(6)N(4)O(2)·2CH(3)OH, the Cu(II) atom, lying on an inversion center, is coordinated by four N atoms from two 1,2-diamino-2-hy-droxy-imino-ethanone oximate anion and two O atoms from two methanol mol-ecules in a distorted octa-hedral geometry. The two uncoordinating oxamide dioxime mol-ecules, each lying on an inversion center, adopt a trans conformation. In the crystal, O-H⋯O, N-H⋯O and N-H⋯N hydrogen bonds link the complex mol-ecules and the oxamide dioxime and methanol mol-ecules.

SUBMITTER: Liu D

PROVIDER: S-EPMC3470128 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

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Bis(methanol-κO)bis-(1,2-diamino-2-hy-droxy-imino-ethanone oximato-κ(2)N,N')copper(II) bis-(oxamide dioxime) methanol disolvate.

Liu Daying D Zhang Ruihong R Hu Hui H Qi Jing J Yang Guangming G

Acta crystallographica. Section E, Structure reports online 20120901 Pt 10

In the title compound, [Cu(C(2)H(5)N(4)O(2))(2)(CH(3)OH)(2)]·2C(2)H(6)N(4)O(2)·2CH(3)OH, the Cu(II) atom, lying on an inversion center, is coordinated by four N atoms from two 1,2-diamino-2-hy-droxy-imino-ethanone oximate anion and two O atoms from two methanol mol-ecules in a distorted octa-hedral geometry. The two uncoordinating oxamide dioxime mol-ecules, each lying on an inversion center, adopt a trans conformation. In the crystal, O-H⋯O, N-H⋯O and N-H⋯N hydrogen bonds link the complex mol-e ...[more]

PMID: 23125572

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