Research Article: Aqua­[1-(1,10-phenanthrolin-2-yl-κ2N,N′)-1H-pyrazol-3-amine-κN2](sulfato-κO)copper(II) methanol monosolvate dihydrate

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.

http://doi.org/10.1107/S1600536812014134

Abstract

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.

Partial Text

For related structures, see: Li et al. (2011a ▶,b ▶).

 

Source:

http://doi.org/10.1107/S1600536812014134