Energy Levels of Zr v, vi, vii, Nb vi, vii, viii, and Mo vii, viii, ix
- 1 August 1969
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 59 (8), 969-970
- https://doi.org/10.1364/josa.59.000969
Abstract
One hundred and eighty seven energy levels are reported in the spectra Zr v, Zr vii, Nb viii, Mo ix, studied for the first time, and in the spectra Zr vi, Nb vi, vii, and Mo vii, viii, thoroughly revised. All of the levels of the ground configurations 4pk (k = 6,5,4) of the ions concerned and a good part of levels belonging to the first excited 4d and 5s configurations are established. In the case of Zr v and Nb vi, three members of the Rydberg series 4p5ns (n = 5,6,7) and two of the 4p5nd (n = 4,5) have been found, thus leading to the derivation of the ionization limits: Zr v 657 600 cm−1, Nb vi 827 300 cm−1 and Mo viii 1 022 800 cm−1.Keywords
This publication has 3 references indexed in Scilit:
- Atomic Self-Consistent-Field Calculations Using Statistical Approximations for Exchange and CorrelationPhysical Review B, 1967
- A Study of the Spectra of Columbium and Molybdenum in the Extreme UltravioletPhysical Review B, 1950
- The Spectra of Y V and Zr VIPhysical Review B, 1939