ON THE CRYSTAL-STRUCTURE OF RARE-EARTH COMPLEXES WITH 2-ETHYLHEXYL PHOSPHORIC-ACIDS

被引:4
|
作者
BOZUKOV, LN [1 ]
MILANOVA, MM [1 ]
TODOROVSKY, DS [1 ]
机构
[1] UNIV SOFIA,FAC CHEM,BU-1126 SOFIA,BULGARIA
关键词
D O I
10.1002/crat.2170300719
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
The crystal structure of the complexes of some rare-earths (RE = La, Nd, Pr and Er) with bis- and mono-(2-ethylhexyl)phosphoric acids were studied by using the X-ray powder diffraction. The results show that for all RE investigated, the complexes of the diester crystrallize in orthorombic symmetry and cell parameters have been determined. The complexes of the monoester have been found to be nanocrystalline or amorphous.
引用
收藏
页码:985 / 989
页数:5
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