摘要:
Some new mono- and binuclear complexes of copper(II) acetate, nitrate, and perchlorate with acylhydrazones of substituted salicylaidehyde derivatives containing bulky tert-butyl substituents are synthesized. The structure and properties of the complexes isolated are shown to be determined by both the structural features of the ligand systems and by the nature of the acido ligands. The exchange parameters 2J ranging from -108 to -125 cm(-1) are calculated for the binuclear copper(II) metal chelates.