title: Dipotassium tetra-aqua-bis-[3,5-bis-(dicyano-methyl-ene)cyclo-pentane-1,2,4-trionato(1-)-κN]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.
authors: Luciano Honorato
authors: LH
authors: Chagas
authors: Jan
authors: J
authors: Janczak
authors: Flavia C
authors: FC
authors: Machado
authors: Luiz Fernando C
authors: LF
authors: de Oliveira
authors: Renata
authors: R
authors: Diniz
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