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合成了4种新型对称三唑水杨醛Schif碱的铜配合物[CuL1Cl2](Ⅰ)和三核配合物[Cu3(L2-L4)2Cl4]·nH2O(Ⅱ~Ⅳ),其中L1,L2,L3和L4分别为4-氨基-1,2,4-三唑、4-氨基-3,5-二甲基-1,2,4-三唑、4-氨基-3,5-二乙基-1,2,4-三唑和4-氨基-3,5-二羟甲基-1,2,4-三唑的水杨醛Schiff碱.经元素分析、电导、红外光谱、热重分析、电子光谱、ESR和变温磁化率表征,该类配合物为畸变四方构型.配合物Ⅱ的变温磁化率表明,铜离子间存在弱的反铁磁相互作用,J=-18.9cm-1,g=2.08,F=2.7×10-3.配合物对B细胞增殖有抑制作用.
Copper complexes [CuL1Cl2] (Ⅰ) and trinuclear complexes [Cu3 (L2-L4) 2Cl4] · nH2O (Ⅱ ~ Ⅳ) were synthesized by four novel Schiff bases, L3 and L4 are 4-amino-1,2,4-triazole, 4-amino-3,5-dimethyl-1,2,4-triazole, 4-amino-3,5-diethyl -1,2,4-triazole and 4-amino-3,5-dimethylol-1,2,4-triazole. By elemental analysis, conductivity, infrared spectroscopy, thermogravimetric analysis, electron spectroscopy, ESR and temperature-dependent magnetic susceptibility, these complexes are distorted tetragonal configuration. The temperature-dependent magnetic susceptibility of complex II shows that there is a weak antiferromagnetic interaction between copper ions, J = -18.9cm-1, g = 2.08 and F = 2.7 × 10-3. The complex can inhibit the proliferation of B cells.