STUDIES ON THE COMPLEXES OF RARE-EARTH WITH ORGANIC-LIGANDS CONTAINING SULFUR-ATOMS .1. SYNTHESIS, CHARACTERIZATION AND STRUCTURE FOR COMPLEXES OF RARE-EARTH WITH DIETHYLDITHIOCARBAMATE ET2NH2[RE(S2CNET2)4]

被引：0
|
作者：
TANG, N
ZHU, HL
TAN, MY
GAN, XM
WANG, X
机构：
[1] LANZHOU UNIV,DEPT CHEM,LANZHOU 730000,PEOPLES R CHINA
[2] LANZHOU UNIV,CTR ANAL & RES,LANZHOU 730000,PEOPLES R CHINA
来源：
ACTA CHIMICA SINICA | 1991年 / 49卷 / 01期
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The complexes of rare earth with diethylammonium diethyldithiocarbamate Et2NH2[RE(S2CNEt2)4] (RE = La to Lu, Y; except Pm) have been synthesized in dry N2 atmosphere and characterized by elemental analysis, IR and UV spectra, molar conductance, differential thermal analyses (DTA) and thermogravimetric (TG). The structure of the lanthanum complex was determined by X-ray single crystal diffraction analysis. The results show that La3+ is coordinated by eight S atoms belonging to four ligands. The coordination polyhedron can be described as a distorted dodecahedron.
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页码：42 / 47
页数：6
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