二氯和邻菲罗啉二酮的镍(Ⅱ)、铜(Ⅱ)、锌(Ⅱ)配合物的合成与表征

SYNTHESIS AND CHARACTERIZATION OF NICKEL(Ⅱ), COPPER(Ⅱ) AND ZINC(Ⅱ) COMPLEXES WITH 1, 10 PHENANTHROLINE 5, 6 DIONE AND DICHLORIDE LIGANDS

以ＭＣｌ２和配体Ｌ（Ｌ＝１，１０－菲罗啉－５，６－二酮）为原料，合成了标题配合物ＭＬＣｌ２，Ｍ＝ＮｉⅡ，ＣｕⅡ，ＺｎⅡ，并经元素分析、热谱、ＩＲ和摩尔电导表征．三者均为四配位的电中性配合物，热稳定性高于５００Ｋ，易溶于ＤＭＦ、ＤＭＳＯ和吡啶，可溶于乙腈和水．

The title complexes M(phen 5, 6 dione)Cl 2, M = Ni Ⅱ, Cu Ⅱ, Zn Ⅱ,are synthesized by reacyion of 1, 10 phenanthroline 5, 6 dione with MCl 2 respectively. The structure and properties of the complexes were charac terizeed by elemental analysis, molar conductivity, TG, IR, and UV. They are thermostable color microcrystals under temperature 500 K, and soluble in DMSO, DMF and pyridine. Their in DMF exhibit strong charge transfer transitions at wavelength ～350 and ～315 nm.