Ontology highlight
ABSTRACT:
SUBMITTER: Shirvan SA
PROVIDER: S-EPMC3393246 | biostudies-literature | 2012 Jul
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20120630 Pt 7
In the title compound, [Cd(NO(3))(2)(C(5)H(5)N(3)O)(2)(H(2)O)(2)]·2C(5)H(5)N(3)O, the Cd(II) cation is located on a twofold rotation axis and is coordinated by two pyrazine-2-carboxamide ligands and two water mol-ecules and chelated by two nitrate anions in a distorted square-anti-prismatic geometry. Extensive inter-molecular N-H⋯O, N-H⋯N, O-H⋯O and O-H⋯N hydrogen bonds, as well as weak inter-molecular C-H⋯N and C-H⋯O inter-actions occur in the crystal. π-π stacking between between pyrazine ring ...[more]