metal-organic compounds
Open access
In the centrosymmetric binuclear cation of the title compound, [Cu(C8H7O4)(H2O)(C5H5N)2]2(ClO4)2, the CuII atoms are bridged by a pair of two dehydroacetate anions in a bis-/monodentate mode. The distorted octahedral N2O4 coordination sphere of the metal cation is completed by two pyridine N atoms and one O atom of a water molecule. The complex cations and the perchlorate counter anions are arranged in layers parallel to (100). O—HO hydrogen bonds between the coordinating water molecules and the perchlorate anions constitute ribbons parallel to [10-1]. C—HO hydrogen bonds are also observed.