X-RAY PHOTOELECTRON-SPECTROSCOPY OF ALKALINE-EARTH METAL URANATE COMPLEXES

被引：21

作者：

ALLEN, GC

GRIFFITHS, AJ

LEE, BJ

机构：

[1] Central Electricity Generating Board, Berkeley Nuclear Laboratories, Berkeley, Gloucestershire

来源：

TRANSITION METAL CHEMISTRY | 1978年 / 3卷 / 04期

关键词：

D O I：

10.1007/BF01393553

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

X-ray photoelectron spectra for MgUO4-x, MgU3O8.9, CaUO4-x, Ca2UO5, Ca3UO6, Ca2U3O11, CaU2O7, CaU4O12, SrUO4, SrUO3.67, Sr2U3O11, SrU4O12.8, Sr2UO5, Sr3UO6, BaUO4, Ba3UO6, BaU2O7, Ba2U2O7 and Ba2U3O11 have been recorded. Recorded O(1s) peak positions range from 529.5 to 533.4 eV and certain trends can be related to data obtained from other studies. By contrast, the range of U(4f) peak positions is much smaller totalling 0.7 eV. All compounds show satellite structure to the high binding energy side of the U(4f) peaks. Satellites separated by ca. 10 eV from the main peaks are assigned to a transition from the uranium-oxygen bonding band to the U(6d) conduction band. © 1979 Springer-Verlag.

引用

页码：229 / 233

页数：5

共 23 条

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