Published October 1994
| Version v1
Journal article
Energy levels and isotope shifts for singly ionized uranium (U II)
- 1. Laboratoire Aime Cotton, Centre National de la Recherche Scientifique, Batiment 505, Campus d'Orsay, 91405 Orsay (France)
- 2. Department of Chemistry, University of New Mexico, Albuquerque, New Mexico 87131 (United States)
- 3. Chemistry and Laser Sciences Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
- 4. Department of Physics, Washington State University, Pullman, Washington 99164-3520 (United States)
Description
New uranium hollow-cathode Fourier-transform spectra have been recorded between 1800 and 42 000 cm--1. Combined with earlier visible and ultraviolet spectra, these have led to 354 odd levels and 809 even levels of singly ionized uranium (U II) belonging to four odd and six even configurations. High-resolution Fourier-transform spectra of an electrodeless discharge lamp containing 238UI4 and 234UI4 were used to measure splittings of more than 800 isotopic U II doublets to an accuracy of ∼ 0.001 cm--1. From these transition isotope shifts 114 odd- and 397 even-level isotope shifts were determined
Additional details
Publishing Information
- Journal Title
- Journal of the Optical Society of America. Part B, Optical Physics
- Journal Volume
- 11
- Journal Issue
- 10
- Journal Page Range
- p. 1897-1929.
- ISSN
- 0740-3224
- CODEN
- JOBPDE
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 26035312
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ENERGY LEVELS; FOURIER TRANSFORM SPECTROMETERS; INFRARED RADIATION; SPECTRAL SHIFT; URANIUM IONS; VISIBLE RADIATION
- Descriptors DEC
- CHARGED PARTICLES; ELECTROMAGNETIC RADIATION; IONS; MEASURING INSTRUMENTS; RADIATIONS; SPECTROMETERS