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Diaqua-bis[5-(2-pyrid-yl)-1H-tetra-zolato-?N,N]cobalt(II).

ABSTRACT: In the title compound, [Co(C(6)H(4)N(5))(2)(H(2)O)(2)], the Co atom is bonded to two water mol-ecules and two bidentate 5-(2-pyrid-yl)tetra-zolate ligands resulting in a slightly distorted octa-hedral CoN(4)O(2) coordination geometry. The Co(II) cation is situated on a crystallographic center of inversion. The asymmetric unit therefore comprises one-half of the mol-ecule. The four N atoms belonging to two bidentate 5-(2-pyrid-yl)tetra-zolate ligands lie in the equatorial plane and the two associated water mol-ecules are observed in the axial coordination sites. The crystal structure exhibits a three-dimensional supra-molecular network assembled by inter-molecular O-H?N hydrogen bonds.

SUBMITTER: Sun ZH

PROVIDER: S-EPMC2968432 | biostudies-other | 2009

REPOSITORIES: biostudies-other

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Diaqua-bis[5-(2-pyrid-yl)-1H-tetra-zolato-κN,N]cobalt(II).

Sun Zhen-Hai ZH Meng Ling-Bo LB Lin Hua H

Acta crystallographica. Section E, Structure reports online 20090218 Pt 3

In the title compound, [Co(C(6)H(4)N(5))(2)(H(2)O)(2)], the Co atom is bonded to two water mol-ecules and two bidentate 5-(2-pyrid-yl)tetra-zolate ligands resulting in a slightly distorted octa-hedral CoN(4)O(2) coordination geometry. The Co(II) cation is situated on a crystallographic center of inversion. The asymmetric unit therefore comprises one-half of the mol-ecule. The four N atoms belonging to two bidentate 5-(2-pyrid-yl)tetra-zolate ligands lie in the equatorial plane and the two associ ...[more]

PMID: 21582066

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