Acta Cryst. (2007). E63, m438-m440  [ doi:10.1107/S1600536807000098 ]

-Oxalato-1²O,O':2²O'',O'''-bis(chloro{[1-(2-pyridyl-N)ethylidene]hydrazine-N}copper(II))

S. V. Tomyn, E. Gumienna-Kontecka, I. O. Fritsky, T. S. Iskenderov and J. Swiatek-Kozlowska

Abstract: The title compound, [Cu₂(C₂O₄)Cl₂(C₇H₉N₃)₂], contains neutral molecules of a centrosymmetric dinuclear oxalate-bridged copper(II) complex, in which the oxalate ligand is coordinated in a bis-bidentate bridging mode to the Cu atoms. Each Cu atom has a distorted square-pyramidal environment, being coordinated by two N atoms of the [1-(pyridin-2-yl)ethylidene]hydrazine ligand, two O atoms of the doubly deprotonated oxalate anion and one Cl^- anion.

Online 12 January 2007

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