Spectrum and energy levels of quadrupole-ionized vanadium (V v)*
- 1 April 1974
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 64 (4) , 498-502
- https://doi.org/10.1364/josa.64.000498
Abstract
The spectrum of V v has been observed by using a vacuum sliding spark at 1000-A peak current. Fifty-nine lines in the region 480–8500 Å have been observed and interpreted as transitions among 29 levels, 19 of which are new. The ionization energy is determined as 526 524 ± 5 cm-1. An isoelectronic comparison confirms the inversion of the 3p64ƒ2F5/2, 7/2° levels as being caused by their interaction with those of the 2F° term in the 3p5 3d2 configuration.Keywords
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