X-ray photoelectron spectroscopy of alkaline earth metal uranate complexes |
| |
Authors: | Geoffrey C. Allen Andrew J. Griffiths Barrington J. Lee |
| |
Affiliation: | (1) Central Electricity Generating Board, Berkeley Nuclear Laboratories, Berkeley, GL 13 9 PB Gloucestershire, United Kingdom;(2) Present address: Department of Inorganic Chemistry, University of Tübingen, West Germany |
| |
Abstract: | Summary 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 byca. 10 eV from the main peaks are assigned to a transition from the uranium-oxygen bonding band to the U(6d) conduction band. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|