mu-Oxalato-bis[(2,2 '-bipyridyl)copper(II)] bis(perchlorate) dimethylformamide disolvate monohydrate

作者：Boyko Alexander N; Haukka Matti; Golenya Irina A^*; Pavlova Svetlana V; Usenko Natalia I

来源：Acta Crystallographica Section E-Structure Reports Online, 2010, 66: M1101-U606.

DOI：10.1107/S1600536810031569

The title compound, [Cu(2)(C(2)O(4))(C(10)H(8)N(2))(4)](ClO(4))(2 center dot)2C(3)H(7)-NO center dot H(2)O, contains doubly charged centrosymmetric dinuclear oxalato-bridged copper(II) complex cations, perchlorate anions, and DMF and water solvate molecules. In the complex cation, the oxalate ligand is coordinated in a bis-bidentate bridging mode to the Cu atoms. Each Cu atom has a distorted tetragonal-bipyramidal environment, being coordinated by two N atoms of the two chelating bipy ligands and two O atoms of the doubly deprotonated oxalate anion. Pairs of perchlorate anions and water molecules are linked into rectangles by O-H center dot center dot center dot O bonds in which the perchlorate O atoms act as acceptors and the water molecules as donors. Methyl groups of the DMF solvent molecule are disordered over two sites with occupancies of 0.453 (7):0.547 (7), and the water molecule is half-occupied.

• 出版日期2010-9