Effect of the nature of non-bridging donor atoms on the structure and magnetic properties of binuclear copper(II) complexes with heterocyclic azomethyne ligands
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- Levchenkov, S.I., Shcherbakov, I.N., Popov, L.D. et al. J Struct Chem (2015) 56: 113. doi:10.1134/S0022476615010163
Pyrazolate bridging binuclear copper(II) complex with a heterocyclic azomethyne ligand (a condensation product of 1,3-diaminopropanol-2 with 1-phenyl-3-methyl-4-formyl-5-mercaptopyrazole) is synthesized and structurally characterized. The structure of the complex is compared with the structure of its pyrazolone analogue. It is shown that for the 2J calculation the use of the previously optimized geometry rather than the geometry from the XRD data results in better agreement with the magnetochemical experiment.