N,N二乙基二硫代氨基甲酸二乙铵稀土三元配合物的合成与表征

Synthesis and Characterization of the Ternary Rare Earth Complexes with Diethylammonium Diethyldithiocarbamate

以无水乙醇为介质在空气中合成了水合稀土高氯酸盐和配体 Et2 Dtc· H2 NEt2及 DATPM的三元固体配合物 ,其组成为 [RE( Et2 Dtc) 3 ( DATPM) ]( RE=La,Nd)。通过对配合物进行元素分析、摩尔电导、红外光谱和热分析的研究 ,推测了配合物的可能结构。结果表明 ,该类三元配合物比相应的二元配合物有更高的稳定性。

The ternary complexes of La(Ⅲ),Nd(Ⅲ) with diethylammonium diethyldithiocarbamate and diantipyrylmethane (DATMP) with the general formula [RE(Et2Dtc)3(DATPM)] were synthesized in anhydrous ethanol.These complexes were characterized by elemental analysis,molar conductance,IR spectra,and thermal analysis.