Diaqua[N,N′-bis(3-carboxyprop-2-enoyl)pyridine-2,6-dicarbohydrazidato(2–)]cadmium(II)N,N-dimethylformamide disolvate

Abstract

In the title complex, [Cd(C15H11N5O8)(H2O)2]·2C3H7NO, the CdII ion is located on a twofold rotation axis and is seven-coordinated in a distorted penta­gonal-bipyramidal manner. The asymmetric unit comprises one metal ion, one doubly deprotonated N,N′-bis­(3-carboxy­prop-2-eno­yl)pyridine-2,6-dicarbohydrazide ligand, two coordinating water mol­ecules and two dimethyl­formamide solvent mol­ecules. In the crystal, a two-dimensional network is formed through N—H⋯O and O—H⋯O hydrogen bonds.