Synthesis and Crystal Structure of Bis(nitrate)bis(N-n-octyl-α-pyrrolidone)uranyl (II)

被引：0
|
作者：
ZHU Li-Ming CAO Zheng-Bai LI Bao-Long WANG Yu-Lin (Department of Chemistry and Chemical Engineering
机构：
来源：
结构化学 | 2002年 / 05期
基金：
中国国家自然科学基金;
关键词：
N-n-octyl-a-pyrrolidone; uranyl complex; crystal structure;
D O I：
10.14102/j.cnki.0254-5861.2002.05.010
中图分类号：
O627 [元素有机化合物];
学科分类号：
摘要：
The crystal structure of the title compound UO2(NO3)2[CH2(CH2)2CONC8H17] was determined by single-crystal X-ray diffraction. Crystal data: triclinic, space group P , a = 7.456(2), b = 8.371(2), c = 13.470(3) ? ?= 95.66(1), ?= 94.64(2), ?= 102.67(2), C24H46N4O10U, Mr = 788.68, V = 811.7(3) ?, Dc = 1.613 g/cm3, Z = 1, F(000) = 390, ?= 5.052 mm-1, the final R = 0.0256 and wR = 0.0568 for 2826 observed reflections (I > 2(I)). The central uranyl ions are coordinated by six oxygen atoms. Two of them are from the carbonyl groups of N-octyl-a-pyrrolidone molecules, and the other four from two nitrate groups.
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页码：501 / 504
页数：4
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