Ontology highlight
ABSTRACT:
SUBMITTER: Pache A
PROVIDER: S-EPMC3998405 | biostudies-literature | 2014 Mar
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20140228 Pt 3
In the title compound, [Cu(C5H3N2O2)2(H2O)2], the Cu(II) ion, located on an inversion center, exhibits an octa-hedral coordination geometry. The equatorial plane is defined by two trans-related N,O-bidentate pyridazine-3-carboxyl-ate ligands and the axial positions are occupied by two water mol-ecules. In the crystal, mol-ecules are connected by O-H⋯O hydrogen bonds between the water mol-ecules and the noncoordinating carboxyl-ate O atoms, forming layers parallel to the bc plane. The layers are ...[more]