Bis(22′-bipyrid­yl)-1κ2 NN′;3κ2 NN′-bis­(4-bromo-2-formyl­phenolato)-1κ2 OO′;3κ2 OO′-bis­μ-2-(5-bromo-2-oxidobenzylidene­amino)­ethane­sul­fon­ato-1:2κ3 O:NO 2;2:3κ3 NO 2:O-tricopper(II) monohydrate

摘要

The title complex, [Cu3(C9H8BrNO4S)2(C7H4BrO2)2(C10H8N2)2]·H2O, lies on an inversion center located on the central Cu atom, which is four-coordinated in a square-planar geometry, whereas the outer Cu atoms related by symmetry are five-coordinated in a square-pyramidal geometry. The trinuclear mol­ecules, with an intramolecular Cu⋯Cu separation of 6.313 (3) Å, are linked to each other, forming a chain through O—H⋯O and O—H⋯Br hydrogen bonds involving the half-occupied water mol­ecule. Futhermore, weak C—H⋯O inter­actions link the chains to form a supra­molecular network.