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A binuclear iminodiacetato–copper(II) complex with the<i>N</i>,<i>N</i>′-bis(pyridin-4-ylmethylene)hydrazine ligand as spacer
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2005
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Inorganic ChemistryEngineeringCoordination ComplexWater MoleculesOrganic ChemistryCohesive Crystal StructureMolecular ComplexChemistryTrans-n2o4 Donor SetHydrazine LigandCrystallographyInorganic SynthesisBiomolecular EngineeringInorganic Compound
The centrosymmetric title compound, μ-N,N′-bis(pyridin-4-ylmethylene)hydrazine-bis[diaqua(iminodiacetato)copper(II)], [Cu2(C4H5NO4)2(C12H10N4)(H2O)4], features a trans-N2O4 donor set that defines a heavily distorted octahedral geometry. Coordination is provided by a tridentate iminodiacetate (ida) dianion, one end of a bidentate bridging N,N′-bis(pyridin-4-ylmethylene)hydrazine ligand, which is disposed about a centre of inversion, and two water molecules. Extensive hydrogen bonding leads to a cohesive crystal structure.