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合成了吡唑-3,5-二(N-烷基甲酰胺)(LH_3)的一系列配合物:(LH_2)_2Cu_2(NO_3)_2·H_2O,L_2Cu_2Na_2·nH_2O。得到了(PEAH_2)_2Cu_2(NO_3)_2·H_2O的单晶结构。(PEAH_3代表吡唑-3,5-二(N-乙基甲酰胺))。从元素分析及红外光谱讨论了不同pH时配合物的配位形式。配合物的ESR谱表明了分子内两个Cu原子间有自旋交换作用。
A series of complexes of (LH_2) _2Cu_2 (NO_3) _2 · H_2O and L_2Cu_2Na_2 · nH_2O were synthesized from pyrazole-3,5-di (N-alkylformamide) The single crystal structure of (PEAH_2) _2Cu_2 (NO_3) _2 · H_2O was obtained. (PEAH_3 represents pyrazole-3,5-bis (N-ethylformamide)). The coordination forms of the complexes at different pHs were discussed from elemental analysis and infrared spectroscopy. The ESR spectrum of the complex shows that there is spin exchange between the two Cu atoms in the molecule.