镧系离子同乙酰水杨酸和1，10－二氮杂菲三元配合物的研究

STUDY ON TERNARY CooRDINATION COMPOUNDS OF LANTHANIDES WITH ACETYLSALICYLIC ACID AND o-PHENANTHROLINE

合成了镧系离子（Ｌｎ３＋）同己酰水杨酸（Ａｓａｌ）和１．１０－二氮杂菲（Ｐｈｅｎ）的三元配合物并确定其组成为Ｌｎ（ａｓａｌ）３·ｐｈｅｎ．考查了三元配合物的红外光谱、热稳定性和溶解性及其乙醇－水溶液的电子光谱和荧光光谱．

he solid state ternary coordination compounds of lanthanides with acetylsalicylic acid(Asal) and o-phenanthroline (Phen) have been synthesized. The composition of thecoordination compounds determined by spectrophotometry and clemental analysis isLn(asal)3. phen, where Ln stands for La, Co, Pr, Nd, Sm, Eu. The electronic absorption spectraof Nd3+, Ho3+ and Er3+ with Asal and Phen were investigated in ethanolic-water solvent system. The fluorescence spectra, infrared spectra, thermostability and solubility of thecoordination compounds were studied also.