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Deep Terms in the Spectra of Pb V and Bi VI

Deep Terms in the Spectra of Pb V and Bi VI In earlier investigations the Pt I-like isoelectronic sequence was extended to Pb V and Bi VI, establishing terms due to the 5 d 9 6 s , 5 d 9 6 p , and, later, 5 d 9 7 s and 5 d 10 configurations. This paper extends further the previous results by Mack and by the author to include terms assigned as arising from 5 d 9 8 s , 5 d 9 9 s , 5 d 9 7 p and 5 d 9 8 p configurations. A total of 69 term values involving 205 lines are listed for Pb V, and 40 terms involving 94 lines for Bi VI. The wave-length measurements for the lines involved are those made by Arvidsson and range from 1400A to 200A, and in more than half the cases the discrepancies are not more than ±1 cm - 1 . The absolute values of the 5 d 9 5 2 6 p 3 2 J = 3 terms are computed by a Ritz formula. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review American Physical Society (APS)

Deep Terms in the Spectra of Pb V and Bi VI

Schoepfle, G. K
Physical Review , Volume 50 (6) – Sep 15, 1936
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Publisher
American Physical Society (APS)
Copyright
Copyright © 1936 The American Physical Society
ISSN
1536-6065
DOI
10.1103/PhysRev.50.538
Publisher site
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Abstract

In earlier investigations the Pt I-like isoelectronic sequence was extended to Pb V and Bi VI, establishing terms due to the 5 d 9 6 s , 5 d 9 6 p , and, later, 5 d 9 7 s and 5 d 10 configurations. This paper extends further the previous results by Mack and by the author to include terms assigned as arising from 5 d 9 8 s , 5 d 9 9 s , 5 d 9 7 p and 5 d 9 8 p configurations. A total of 69 term values involving 205 lines are listed for Pb V, and 40 terms involving 94 lines for Bi VI. The wave-length measurements for the lines involved are those made by Arvidsson and range from 1400A to 200A, and in more than half the cases the discrepancies are not more than ±1 cm - 1 . The absolute values of the 5 d 9 5 2 6 p 3 2 J = 3 terms are computed by a Ritz formula.

Journal

Physical Review – American Physical Society (APS)

Published: Sep 15, 1936

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