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Catena-Poly[[bis-(N,N-dimethyl-formamide-?O)zinc]-?(2)-oxalato-?O,O:O,O].

ABSTRACT: In the crystal structure of the title compound, [Zn(C(2)O(4))(C(3)H(7)NO)(2)](n), the Zn(II) ion is situated on a twofold rotation axis and has a distorted octa-hedral coordination geometry defined by the O atoms of two dimethyl-formamide mol-ecules and four O atoms of two bidentate oxalate ligands. The oxalate anion is located on an inversion centre and bridges two metal ions, resulting in a polymeric structure with infinite zigzag chains extending parallel to [010].

SUBMITTER: Lee JE

PROVIDER: S-EPMC3200650 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature

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catena-Poly[[bis-(N,N-dimethyl-formamide-κO)zinc]-μ(2)-oxalato-κO,O:O,O].

Lee Ju Eun JE Lee Hong-In HI

Acta crystallographica. Section E, Structure reports online 20110802 Pt 9

In the crystal structure of the title compound, [Zn(C(2)O(4))(C(3)H(7)NO)(2)](n), the Zn(II) ion is situated on a twofold rotation axis and has a distorted octa-hedral coordination geometry defined by the O atoms of two dimethyl-formamide mol-ecules and four O atoms of two bidentate oxalate ligands. The oxalate anion is located on an inversion centre and bridges two metal ions, resulting in a polymeric structure with infinite zigzag chains extending parallel to [010]. ...[more]

PMID: 22058834

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Project description:The title compound, [Cd(C(2)O(4))(C(3)H(7)NO)(2)](n), is isostructural with its Mn(II) analogue. The structure comprises zigzag polymeric chains with the oxalate groups situated on inversion centres and the Cd(II) atoms located on twofold rotation axes. The coordination geometry around Cd(II) is distorted octa-hedral and the intra-chain Cd?Cd distance is 5.842?(1)?Å. C-H?O hydrogen bonds exist between the parallel polymeric chains.

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catena-Poly[[[bis-(methyl-amine)zinc(II)]-μ-4,4'-oxydibenzoato] N,N-dimethyl-acetamide solvate].

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| S-EPMC3393149 | biostudies-literature

catena-Poly[[bis-(dimethyl-formamide-?O)cadmium(II)]-di-?(2)-dicyanamido-?N:N].

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