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Poly[[diaqua-hexa-?-cyanido-cerium(III)ferrate(III)] dihydrate].

ABSTRACT: In the structure of the title complex, {[CeFe(CN)(6)(H(2)O)(2)]·2H(2)O}(n), the Ce(III) and Fe(III) atoms exhibit square anti-prismatic [CeN(6)(H(2)O)(2)] (site symmetry m2m) and octahedral [FeC(6)] (site symmetry 2/m) coordination geometries, respectively. The metal atoms are linked alternately through the cyanide groups, forming a three-dimensional framework in which the {Ce(2)Fe(2)(CN)(4)} puckered square unit is the basic building block. The crystal packing is enforced by O-H?O and O-H?N hydrogen bonds, including the uncoordinated water molecule which is located on a mirror plane.

SUBMITTER: Yu DY

PROVIDER: S-EPMC3344291 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature

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Poly[[diaqua-hexa-μ-cyanido-cerium(III)ferrate(III)] dihydrate].

Yu Deng-Yong DY Liu Xiao-Qing XQ Yuan Ai-Hua AH

Acta crystallographica. Section E, Structure reports online 20120425 Pt 5

In the structure of the title complex, {[CeFe(CN)(6)(H(2)O)(2)]·2H(2)O}(n), the Ce(III) and Fe(III) atoms exhibit square anti-prismatic [CeN(6)(H(2)O)(2)] (site symmetry m2m) and octahedral [FeC(6)] (site symmetry 2/m) coordination geometries, respectively. The metal atoms are linked alternately through the cyanide groups, forming a three-dimensional framework in which the {Ce(2)Fe(2)(CN)(4)} puckered square unit is the basic building block. The crystal packing is enforced by O-H⋯O and O-H⋯N hyd ...[more]

PMID: 22590057

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