[5,5′-Dihydroxy-2,2′-[o-phenylenebis(nitrilomethylidyne)]diphenolato}copper(II) methanol disolvate

oleh: Meiju Niu, Shumei Fan, Kai Liu, Zhiqiang Cao, Daqi Wang

Format: Article
Diterbitkan: International Union of Crystallography 2010-01-01

Deskripsi

In the title compound, [Cu(C20H14N2O4)]·2CH3OH, the CuII ion is coordinated by two N [Cu—N = 1.933 (2) and 1.941 (2) Å] and two O [Cu—O = 1.890 (2) and 1.9038 (19) Å] atoms from the tetradentate Schiff base ligand 5,5′-dihydroxy-2,2′-[o-phenylenebis(nitrilomethylidyne)]diphenolate (L) in a distorted square-planar geometry. In the crystal, intermolecular O—H...O hydrogen bonds link two CuL molecules and four solvent molecules into a centrosymmetric cluster. The crystal packing exhibits short intermolecular C...C contacts of 3.185 (4) and 3.232 (4) Å.