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Dipotassium tetra-aqua-bis-[3,5-bis-(dicyano-methyl-ene)cyclo-pentane-1,2,4-trionato(1-)-?N]cobaltate(II).

ABSTRACT: The title structure, K(2)[Co(C(11)N(4)O(3))(2)(H(2)O)(4)], is isotypic with K(2)[Fe(C(11)N(4)O(3))(2)(H(2)O)(4)]. The Co(II) atom is in a distorted octa-hedral CoN(2)O(4) geometry, forming a dianionic mononuclear entity. Each dianionic unit is associated with two potassium cations and inter-acts with adjacent units through O-H?N and O-H?O hydrogen bonds.

SUBMITTER: Chagas LH

PROVIDER: S-EPMC3011486 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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Dipotassium tetra-aqua-bis-[3,5-bis-(dicyano-methyl-ene)cyclo-pentane-1,2,4-trionato(1-)-κN]cobaltate(II).

Chagas Luciano Honorato LH Janczak Jan J Machado Flavia C FC de Oliveira Luiz Fernando C LF Diniz Renata R

Acta crystallographica. Section E, Structure reports online 20101127 Pt 12

The title structure, K(2)[Co(C(11)N(4)O(3))(2)(H(2)O)(4)], is isotypic with K(2)[Fe(C(11)N(4)O(3))(2)(H(2)O)(4)]. The Co(II) atom is in a distorted octa-hedral CoN(2)O(4) geometry, forming a dianionic mononuclear entity. Each dianionic unit is associated with two potassium cations and inter-acts with adjacent units through O-H⋯N and O-H⋯O hydrogen bonds. ...[more]

PMID: 21589332

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