Synthesis and spectroscopic properties of light lanthanide monoalkyldithio carbamate complexes
作者:Chengyong Su、Ning Tang、Minyu Tan、Weisheng Liu、Xinmin Gan
DOI:10.1016/0277-5387(95)00202-4
日期:1996.1
The light lanthanide monoalkyldithiocarbamate complexes with the general formula RNH3·[Ln(RHDtc)4] (R = methyl, ethyl; Ln LaNd, SmGd) have been prepared and characterized by chemical analyses, IR spectra, electronic spectra, conductivity measurements and TG-DTA techniques. The monoalkyldithiocarbamate anions act as bidentate ligands. The electronic spectral bands of [Ln(EtHDtc)4]−, attributed to
制备了通式为RNH 3 ·[Ln(RHDtc)4 ](R =甲基,乙基; LnLaNd,SmGd)的轻镧系元素单烷基二硫代氨基甲酸酯配合物,并通过化学分析,红外光谱,电子光谱表征,电导率测量和TG-DTA技术。单烷基二硫代氨基甲酸酯阴离子充当双齿配体。[Ln(EtHDtc)4 ] -的电子光谱带,归因于配体内的电子跃迁,电荷转移,f - f和f - d型,已在乙醇溶液中在11.1–52.6 kK的光谱范围内进行了研究。