用直接法合成了五个新的含吡啶基的多氮亚胺穴醚稀土配合物[LnL]Cl3·3H2O(Ln=La3+,Ce3+,Pr3+,Nd3+,Sm3+;L为穴醚配体,通过三(2-氨乙基)胺与2,6-二甲酰基吡啶缩合制得)并用元素分析、红外光谱、电喷雾质谱等物理方法进行了表征.
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