Ontology highlight
ABSTRACT:
SUBMITTER: Hao JH
PROVIDER: S-EPMC3238584 | biostudies-literature | 2011 Dec
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20111102 Pt 12
In the title compound, [Zn(C(8)H(6)N(5)O(4))(2)(H(2)O)(2)], the six-coordinate Zn(II) ion, which is located on an inversion center, has a distorted octa-hedral configuration. Each 5-carb-oxy-2-[(1H-1,2,4-triazol-1-yl)meth-yl]-1H-imidazole-4-carboxyl-ate ligand chelates to the Zn(II) ion through a triazole N atom and a carboxyl-ate O atom in the equatorial plane. The coordination sphere is completed by two water mol-ecules in axial positions. There is an intra-molecular O-H⋯O hydrogen bond in the ...[more]