Crystal structure of aqua-(perchlorato)bis-[μ-(E)-2-({[2-(pyridin-2-yl)eth-yl]imino}-meth-yl)phenolato-κ4N,N',O:O]dicopper(II) perchlorate.

The title compound, [Cu2(ClO4)(C14H13N2O)2(H2O)]ClO4, crystallizes as an unsymmetrical dinuclear cation bridged by the phen­oxy O atoms with one CuII atom coordinated by a water mol­ecule and the other by a perchlorate anion, thus making both CuII atoms five-coordinate, and with a further perchlorate anion present for charge balance. A long inter­action [2.9893 (5) A] between one of the two CuII atoms and an O atom of the perchlorate counter-ion links the cations and anions into linear chains along the a-axis direction. In addition, the water H atoms link with the perchlorate counter-ion. These inter­actions, along with numerous C—H⋯O inter­actions between the tetra­hedral perchlorate anions, link the ions into a complex three-dimensional array. One of the perchlorate anions is disordered over two conformations with occupancies of 0.586 (4) and 0.414 (4).