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Tetra-aqua-diazido-cobalt(II) 4,4'-dicarboxyl-ato-1,1'-ethyl-enedi-pyridinium dihydrate.

ABSTRACT: In the title compound, [Co(N(3))(2)(H(2)O)(4)]·C(14)H(12)N(2)O(4)·2H(2)O, the metal complex mol-ecule is centrosymmetric, the Co(II) ion being six-coordinated by two azide N atoms and four aqua O atoms with a trans-octa-hedral geometry. The zwitterionic organic mol-ecule is also centrosymmetric. In the crystal, the components are associated into a two-dimensional network through O-H?O hydrogen bonds. Further O-H?O and O-H?N inter-actions give a three-dimensional structure. The free water molecule is disordered over two positions in a 0.787?(5):0.213?(5) ratio.

SUBMITTER: Wang K

PROVIDER: S-EPMC2971761 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature

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Tetra-aqua-diazido-cobalt(II) 4,4'-dicarboxyl-ato-1,1'-ethyl-enedi-pyridinium dihydrate.

Wang Kun K Wang Yan-Qin YQ Zhang Jian-Yong JY Gao En-Qing EQ

Acta crystallographica. Section E, Structure reports online 20091125 Pt 12

In the title compound, [Co(N(3))(2)(H(2)O)(4)]·C(14)H(12)N(2)O(4)·2H(2)O, the metal complex mol-ecule is centrosymmetric, the Co(II) ion being six-coordinated by two azide N atoms and four aqua O atoms with a trans-octa-hedral geometry. The zwitterionic organic mol-ecule is also centrosymmetric. In the crystal, the components are associated into a two-dimensional network through O-H⋯O hydrogen bonds. Further O-H⋯O and O-H⋯N inter-actions give a three-dimensional structure. The free water molecul ...[more]

PMID: 21578688

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