邻苯二酚铜(Ⅱ)配合物的合成及光谱分析

Synthesis and Spectroscopic Analysis of Pyrocatechol Copper Complex

用半固相反应方法合成目标化合物邻苯二酚铜(Ⅱ),用间接碘量法测定铜的含量,并通过元素分析、红外光谱、X-射线粉末衍射、荧光光谱对邻苯二酚铜(Ⅱ)配合物进行表征.研究表明:邻苯二酚铜(Ⅱ)配合物属于单斜晶系,晶胞参数a=3.598nm,b=12.910nm,c=4.343nm,β=124.406°,V=166.441nm3;邻苯二酚铜配合物的激发光谱中出现2个激发峰,分别位于235nm和290nm处;发射峰只有1个,出现在325nm处.

Tetrahydrate pyrocatechol copper was synthesized.The content of copper was determined with indirect iodim-etry.The complex was characterized by elemental analysis,IR,the X-ray diffraction,and fluorescence spectrum.The re-sults indicate that the complex belongs to a monoclinic,with a =3.598 nm,b =12.910 nm,c =4.343 nm,β=124.406., V = 1 66.441 nm3 ;there are two excitation peaks in the spectrum stimulated at 235 nm and 290 nm with only one emission peak at 325 nm .