N-(2-吡啶)-2-羟基苯甲亚胺与钴(Ⅱ)、镍(Ⅱ)、铜(Ⅱ)和锌(Ⅱ)配合物的合成及其性质

SYNTHESIS AND CHARACTERIZATION OF THE COMPLEXES OF COBALT(Ⅱ), NICKEL(Ⅱ),COPPER(Ⅱ) AND ZINC(Ⅱ) WITH N-(2-PYRIDYL)-2-HYDROXY-BENZALIMINE

合成了以N-(2-吡啶)-2-羟基苯甲亚胺(PHBI)为配体的四个过渡金属配合物M(PHBI)_2 (M=Co、Ni、Cu和Zn),其中钴(Ⅱ)、镍(Ⅱ)和锌(Ⅱ)的配合物未见文献报道。通过元素分析、红外光谱和紫外可见光谱对它们进行了表征,研究了它们的摩尔电导、磁化率和差热等方面的性质。初步研究了配体对水,酸的稳定性及其与希土氯化物的反应性。

The solid complexes of cobalt(Ⅱ), nickel(Ⅱ), copper(Ⅱ) and zinc(Ⅱ) with N-(2-pyridyl)-2-hydroxy-benzalimine(PHBI) were synthesized in ethyl alcohol. These complexes except copper(Ⅱ) have not been reported in the literature so far. They were characterized by elemental analysis, infrared spectra, electronic spectra, molar conductance, magnetic moment and differential thermal analysis.