节点文献
新型二硫纶·菲咯啉-5,6-二酮合铜(Ⅱ)配合物的磁性研究
MAGNETIC PROPERTIES OF THE COPPER COMPLEX OF DITHIOLATE AND PHENANTHROLINE-5,6-DIONE
【摘要】 报道了新合成的二氰基二硫纶·菲咯啉 5 ,6 二酮合铜 (Ⅱ )配合物CuLL′(L =mnt2 - ,1 ,2 dicyano 1 ,2 ethylenedithiolate ;L′=phen 5 ,6 dione,1 ,1 0 phenanthroline 5 ,6 dione)的变温磁化率和电子顺磁共振波谱表征结果 .发现微晶粉体型的标题配合物CuLL′具有一定的顺磁性 ,形成四配位的近似于方形的结构 .探讨了这种配合物磁学特性与结构的关系 .
【Abstract】 The microcrystalline structure and magnetic properties of the complex CuLL′(L=mnt2-,1,2-dicyano-1,2-dithiolate; L′=phen-5,6-dione,1,10-phenanthroline-5,6-dione)were studied by variable-temperature susceptibility measurements and EPR. The results showed that the complex exist in the forms of microcrystalline particle and high-spin tetracoordinate complex, and possesses remarkable paramagnetism. The experimental EPR observations for the complex are explained by theory.
【关键词】 电子顺磁共振;
二硫纶;
菲咯啉二酮;
铜;
磁学性质;
【Key words】 EPR; dithiolate; phenanthroline-5; 6-dione; copper; magnetism;
【Key words】 EPR; dithiolate; phenanthroline-5; 6-dione; copper; magnetism;
【基金】 国家自然科学基金资助项目 (2 9471 0 2 2 ;2 9771 0 2 5 ) ;河南省教育厅重点科研资助项目 (2 0 0 0 1 5 0 0 47)
- 【文献出处】 波谱学杂志 ,Chinese Journal of Magnetic Resonance , 编辑部邮箱 ,2004年02期
- 【分类号】O641.4
- 【下载频次】127