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Diaqua-bis-(5-methyl-pyrazine-2-carboxyl-ato-?N,O)cadmium.

ABSTRACT: In the title compound, [Cd(C(6)H(5)N(2)O(2))(2)(H(2)O)(2)], the Cd(II) ion is coordinated in a severely distorted octa-hedral geometry. The N atoms are cis to each other, while the water O atoms and ligand O atoms are mutually trans. The crystal structure is stabilized by a network of O-H?O, O-H?N and C-H?O hydrogen bonds and ?-? stacking inter-actions [centroid-centroid distances = 3.730?(3) and 3.652?(3)?Å] between the 5-methyl-pyrazine-2-carboxyl-ate ligands. The structure is isotypic with the manganese analog.

SUBMITTER: Albanez J

PROVIDER: S-EPMC3201227 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature

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Diaqua-bis-(5-methyl-pyrazine-2-carboxyl-ato-κN,O)cadmium.

Albanez Joselyn J Brito Iván I Cárdenas Alejandro A López-Rodríguez Matías M

Acta crystallographica. Section E, Structure reports online 20110914 Pt 10

In the title compound, [Cd(C(6)H(5)N(2)O(2))(2)(H(2)O)(2)], the Cd(II) ion is coordinated in a severely distorted octa-hedral geometry. The N atoms are cis to each other, while the water O atoms and ligand O atoms are mutually trans. The crystal structure is stabilized by a network of O-H⋯O, O-H⋯N and C-H⋯O hydrogen bonds and π-π stacking inter-actions [centroid-centroid distances = 3.730 (3) and 3.652 (3) Å] between the 5-methyl-pyrazine-2-carboxyl-ate ligands. The structure is isotypic with th ...[more]

PMID: 22065674

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