【摘要】 本文利用二乙胶基锂与无水氯化稀土的四氢呋喃配合物在乙醚中反应，得到了三个未见报导物的化合物三（二乙胺基）稀土配合物。并对化合物的有关物理性质及结构进行测试及表征。化合物对水和空气都非常敏感。更多还原

【Abstract】 e synthesized three tri(diothylamino)-Complexes of rare earth elements which have not been reported by the reaction of LiNEt2 with LnCl3. THF(Ln =Sm, Dy, Er) in ether.Having studied the results of elemeatal analysis, IR,1HNMR and physical character. The complexes are very sensitive to air and moisture. and can change very quickly when exposed to air.更多还原