Aqua-bis-(4-fluoro-benzoato-κO)bis-(nicotinamide-κN)copper(II) nicotinamide hemisolvate trihydrate

• Published in: Acta crystallographica. Section E, Structure reports online Vol. 68; no. Pt 1; pp. m52 - m53
• Main Authors: Necefoğlu, Hacali, Ozbek, Füreya Elif, Oztürk, Vijdan, Adıgüzel, Vedat, Hökelek, Tuncer
• Format: Journal Article
• Language: English
• Published: United States International Union of Crystallography 01.01.2012
• Subjects: Metal-Organic Papers
• ISSN: 1600-5368
• DOI: 10.1107/S1600536811053116

The asymmetric unit of the title compound, [Cu(C(7)H(4)FO(2))(2)(C(6)H(6)N(2)O)(2)(H(2)O)]·0.5C(6)H(6)N(2)O·3H(2)O, contains two aqua-bis-(4-fluoro-benzoato)bis-(nicotinamide)-copper(II) mol-ecules, one nicotinamide solvent mol-ecule and six water mol-ecules. The Cu(II) ion is coordinated by two O atoms from two 4-fluoro-benzoate 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 inter-actions between the aromatic rings [centroid-centroid distances 3.692 (2)-3.794 (2) Å].