Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Spectrum and energy levels of doubly ionized scandium (Sc iii)

Not Accessible

Your library or personal account may give you access

Abstract

The spectrum of Sc iii has been observed by using a vacuum sliding spark at 250-A peak current. Excellent separation of the Sc i, ii, and iii spectra was achieved by careful control of the excitation-circuit parameters. In all, 93 lines in the region 550–9400 Å are listed, which give rise to 23 new levels. The ionization energy of Sc iii is revised to 199 677.37 ±0.1 cm−1, based on the ng series, and series formulas are presented which were used to predict some of the newly found levels to within 0.25 cm−1. An isoelectronic comparison of Sc iii with K i and Ca ii is made.

© 1973 Optical Society of America

Full Article  |  PDF Article
More Like This
Spectrum of doubly ionized yttrium (Y iii)

Gabriel L. Epstein and Joseph Reader
J. Opt. Soc. Am. 65(3) 310-314 (1975)

Level structure of doubly ionized erbium (Er iii)

Nissan Spector
J. Opt. Soc. Am. 63(3) 358-361 (1973)

Spectrum and energy levels of doubly ionized europium (Eu iii)

Jack Sugar and Nissan Spector
J. Opt. Soc. Am. 64(11) 1484-1497 (1974)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (4)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved