The octadentate, benzodipyridazine ligands L1 and L2 form tetranuclear copper(II) complexes involving hydroxide and diazine bridges and exhibit strong antiferromagnetic coupling between adjacent pairs of copper atoms, but also significant antiferromagnetic coupling across the extended, fused aromatic ring system.
八齿苯并二
哒嗪配体 L1 和
L2 形成涉及氢氧桥和重氮桥的四核
铜(II)配合物,在相邻的
铜原子对之间表现出强烈的反
铁磁耦合,而且在扩展的融合芳香环系统上也表现出显著的反
铁磁耦合。