Date Published: May 01, 2012
Publisher: International Union of Crystallography
Author(s): Liang Yuan, Liu Shu Lian, Chi Yan Hui, Zhao Yan Xia, Shi Jing Min.
In the title compound, [Cu(SO4)(C15H11N5)(H2O)]·CH3OH·2H2O, the CuII ion is in a distorted square-pyramidal geometry, in which three N atoms from the chelating 1-(1,10-phenanthrolin-2-yl)-1H-pyrazol-3-amine ligand and one O atom from a sulfate anion define the basal plane and the O atom from the coordinating water molecule is located at the apex. In the crystal, hydrogen-bonding interactions involving the coordinating and solvent water molecules, the methanol solvent molecule and the amine group (one with an intramolecular interaction to one of the sulfate O atoms) of the complex are observed. π–π interactions between symmetry-related phenantroline moieties, with a shortest centroid–centroid interaction of 3.573 (2)°, are also present.
For related structures, see: Li et al. (2011a ▶,b ▶).