CRYSTAL-FIELD ANALYSIS OF U3-CRYSTALS( IONS IN K2LAX5 (X = CL, BR OR I) SINGLE)

Authors
KARBOWIAK M EDELSTEIN N GAJEK Z DROZDZYNSKI J
Citation
M. Karbowiak et al., CRYSTAL-FIELD ANALYSIS OF U3-CRYSTALS( IONS IN K2LAX5 (X = CL, BR OR I) SINGLE), SPECT ACT A, 54(13), 1998, pp. 2035-2044
Citations number
18
Categorie Soggetti
Spectroscopy
Journal title
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN journal
13861425 → ACNP
Volume
54
Issue
13
Year of publication
1998
Pages
2035 - 2044
Database
ISI
SICI code
1386-1425(1998)54:13<2035:CAOUII>2.0.ZU;2-D
Abstract
An analysis of low temperature absorption spectra of U3+ ions doped in K2LaX5 (X = Cl, Br or I) single crystals is reported. The energy leve ls of the U3+ ion in the single crystals were assigned and fitted to a semiempirical Hamiltonian representing the combined atomic and crysta l-field interactions at the C-s symmetry site. An analysis of the neph elauxetic effect and crystal-field splittings in the series of compoun ds is also reported. (C) 1998 Elsevier Science B.V. All rights reserve d.