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Crystal structure of bis-{N'-[(E)-4-hy-droxy-benzyl-idene]pyridine-4-carbohydrazide-?N1}di-iodidocadmium methanol disolvate.


ABSTRACT: In the title compound, [Cd(C13H11IN3O2)2]·2CH3OH, which crystallizes with Z = 4 in the space group Pbcn, the CdII atom is located on a twofold rotation axis and coordinated by two I- anions and two N atoms from the pyridine rings of the two N'-[(E)-4-hy-droxy-benzyl-idene]pyridine-4-carbohydrazide ligands. The geometry around the CdII atom is distorted tetra-hedral, with bond angles in the range 94.92?(11)-124.29?(2)°. The iodide anions undergo inter-molecular hydrogen-bonding contacts with the C-H groups of the organic ligands of an adjacent complex mol-ecule, generating a chain structure along the b axis. Furthermore, an extensive series of O-H?O, N-H?O and C-H?O hydrogen-bonding inter-actions involving both the complex mol-ecules and the ethanol solvate mol-ecules generate a three-dimensional network.

SUBMITTER: Afkhami FA 

PROVIDER: S-EPMC5209764 | BioStudies | 2017-01-01T00:00:00Z

REPOSITORIES: biostudies

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