Aqua­(3-formyl-2-oxidobenzoato-κ(2) O (1),O (2))(1,10-phenanthroline-κ(2) N,N′)copper(II) dimethyl­formamide solvate

In the structure of the title complex, [Cu(C(8)H(4)O(4))(C(12)H(8)N(2))(H(2)O)]·C(3)H(7)NO, the Cu(II) ion is penta­coordinated in a distorted square-pyramidal geometry by two O atoms of a 3-formyl-2-oxidobenzoate dianion and two N atoms of a 1,10-phenanthroline ligand occupying the basal plane and a water O atom located at the apical site. The structure displays O—H⋯O hydrogen bonding and inter­molecular π–π stacking inter­actions between 1,10-phenantroline ligands [inter­planar distance of 3.448 (5) Å].