Aqua­Bis­(4-Fluoro­Benzoato-Κo)bis­(Nicotinamide-Κn 1)Copper(II) Nicotinamide Hemisolvate Trihydrate

Abstract

The asymmetric unit of the title compound, [Cu(C7H4FO2)2(C6H6N2O)2(H2O)]·0.5C6H6N2O·3H2O, contains two aqua­bis­(4-fluoro­benzoato)bis­(nicotinamide)­copper(II) mol­ecules, one nicotinamide solvent mol­ecule and six water mol­ecules. The CuII ion is coordinated by two O atoms from two 4-fluoro­benzoate ligands, two N atoms from two nicotinamide ligands and one water O atom in a distorted square-pyramidal geometry. In the crystal, O—H⋯O, O—H⋯N and N—H⋯O hydrogen bonds consolidate the crystal packing, which also exhibits π–π inter­actions between the aromatic rings [centroid–centroid distances 3.692 (2)–3.794 (2) Å].