二硫代氨基甲酸盐过渡金属配合物的合成及三阶非线性光学性质研究  

Synthesis, and Third order Nonlinear Optical Property of Some Transition Metal Dithio complexes

作　　者：吴杰颖[1] 田玉鹏[1] 谢复新[1] 倪诗圣[1] 

机构地区：[1]安徽大学化学系

出　　处：《应用化学》1999年第1期38-41,共4页Chinese Journal of Applied Chemistry

基　　金：国家自然科学基金;安徽省自然科学基金;南京大学配位化学国家重点实验室基金

摘　　要：以对苯二胺为原料合成了二硫代氨基甲酸盐过渡金属［Ｎｉ（Ⅱ），Ｐｄ（Ⅱ），Ｐｒ（Ⅱ）］配合物及其它相应脱质子产物卡宾二硫代胺基甲酸盐配合物．通过元素分析，ＩＲ，ＵＶ测试表征．对该系列配合物用四波混频方法，研究了它们的三阶非线性光学性质．结果表明，平面型二硫代甲酸盐配合物有较强的三阶非线性光学效应．并且它们脱去质子形成的配合物共轭体系更大，其三阶非线性光学效应明显提高．Aminophenyl ammonium dithiocarbamate and their Ni(Ⅱ), Pd(Ⅱ) and Pt(Ⅱ) complexes have been synthesized and characterized. The complexes formed metall(Ⅱ)dithiocarbimates with tetrabutyl ammonium bromide in alcoholic NaOH solution. The spectral results indicated that both dithiocarbamate and dithiocarbimate complexes are bidentate ligand and have square planar configuration. The third order nonlinear optical response results obtained by degenerate four wave mixing technique showed that the dithiocarbimate complexes have higher third order nonlinear optical response due to high delocalization of the system.

关 键 词：镍 铂 钯 配合物 三阶 非线性光学 

分 类 号：O614.813[理学—无机化学] O614.823[理学—化学]