Diaqua­bis­(1H-imidazole-κN (3))bis­(4-nitro­benzoato-κO (1))cadmium

In the centrosymmetric title compound, [Cd(C(7)H(4)NO(4))(2)(C(3)H(4)N(2))(2)(H(2)O)(2)], the Cd(II) atom, located on an inversion center, is coordinated by two N atoms and four O atoms in an octa­hedral geometry. The inter­nal cohesion of the mol­ecule is enhanced by an intra­molecular O—H⋯O hydrogen bond. Inter­molecular O—H⋯O and C—H⋯O hydrogen bonds and π–π contacts [centroid–centroid distance = 3.6549 (2) Å] define two-dimensional networks parallel to (001), which are further connected by weaker C—H⋯O inter­actions into a weakly connected three-dimensional supra­molecular framework.