Bis(mu-quinoline N-oxide-kappa O-2 : O)bis[dichloro-copper(II)], a powder diffraction studyстатья
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Аннотация:The crystal structure of the title compound, [ Cu2Cl4( C9H7NO) (2)], has been determined from powder diffraction data. The crystals are built of dinuclear complex molecules, with a central four- membered Cu2O2 ring located about a crystallographic inversion centre, which involves two Cu atoms, each carrying two terminal chloro ligands each [ Cu - Cl = 2.213 ( 8) and 2.222 ( 8) Angstrom] and two O atoms of the quinoline N- oxide ligand. The Cu atom has a square- planar coordination, with considerable distortions due to the four-membered ring [ O - Cu - O = 78 (1)degrees and Cl - Cu - Cl = 100.2 ( 3)degrees].