AN UNUSUAL REDUCTION OF URANYL-ION TO URANIUM(IV)

被引:18
作者
GREIWING, H
KREBS, B
PINKERTON, AA
机构
[1] UNIV TOLEDO,DEPT CHEM,TOLEDO,OH 43606
[2] UNIV MUNSTER,INST ANORGAN CHEM,D-48149 MUNSTER,GERMANY
关键词
CRYSTAL STRUCTURES; URANIUM COMPLEXES; DITHIOPHOSPHORUS LIGAND COMPLEXES; DINUCLEAR COMPLEXES;
D O I
10.1016/0020-1693(95)04612-D
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The isolation and structural characterization of the dimeric uranium(IV) species [U{S(2)PMe(2)}(2){O(S)PMe(2)}{mu-O(2)PMe(2)}](2) starting from UO2Cl2 . 3H(2)O and NaS(2)PMe(2) is reported. Crystal data: C26H48O6P8S10U2, M(r),= 1381.05, monoclinic, P2(1)/c, a =13.754(2), b=15.103(1), c = 11.798(1) Angstrom, beta = 101.13(1)degrees, V = 2405(1) Angstrom(3), Z = 2, lambda(Mo K alpha) = 0.70930 Angstrom, R = 0.036 for 3224 unique observed reflections. The geometry at uranium is pentagonal bipyramidal.
引用
收藏
页码:127 / 130
页数:4
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