EXAFS study of uranyl nitrate dimer at high and low temperature

被引：18

作者：

Barnes, CE ^{[1
]}

Shin, Y

Saengkerdsub, S

Dai, S

机构：

[1] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA

[2] Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA

来源：

INORGANIC CHEMISTRY | 2000年 / 39卷 / 04期

关键词：

D O I：

10.1021/ic9904992

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A uranium EXAFS study of the uranyl nitrate dimer [{UO2(mu-OH)(NO3)(2)}(2)](2-) at 10 and 294 K is described. Low-temperature data readily reveal the presence of the second uranium atom in the complex as well as distinguishing characteristics associated with the equatorial nitrate and bridging hydroxide groups. Observation and analysis of these critical components in EXAFS data collected at room temperature are much more difficult.

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页码：862 / +

页数：4

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