5-溴水杨醛缩-4-氨基安替吡啉希夫碱与稀土镧、钐、铕配合物的合成及表征

摘要

Three new complexes ［LnL2(NO3)］(NO3)2 ［L=BsaladppH=4-(5-bromosalicylideneimine)-2,3-dimethyl-1-phenyl-3-pyrazoline-5-one,Ln=La，Sm,Eu］ have been synthesized and characterized by elemental analysis,IR,UV,molar conductance.The possible structures of these complexes are proposed.%合成了5-溴水杨醛缩-4-氨基安替吡啉及其镧、钐、铕配合物。通过元素分析，红外光谱，紫外光谱，摩尔电导等分析手段，确定了配合物的组成为：［LnL2(NO3)］(NO３)2(L=Bsaladp pH为5-溴水杨醛-4-氨基安替吡啉)