Bis(2,2′-bipyridyl)-1κ2N,N′;3κ2N,N′-bis(4-bromo-2-formylphenolato)-1κ2O,O′;3κ2O,O′-bis[μ-2-(5-bromo-2-oxidobenzylideneamino)ethanesulfonato]-1:2κ3O:N,O2;2:3κ3N,O2:O-tricopper(II) monohydrate

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.

Abstract licence: CC BY

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