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

Analysis of the Spectrum of Triply Ionized Magnesium (Mg iv)

Not Accessible

Your library or personal account may give you access

Abstract

A study of Mg iv between 80 and 2100 Å has led to the classification of 243 lines. A total of 23 odd and 64 even levels have been identified as belonging to the 2s22p5, 2s22p6, 2s2p53s, 2s22p43p, 2s22p4ns, and 2s22p4nd (n = 3, 4, 5) configurations. Matrix diagonalizations and least-squares fits to the observed levels lead to well-defined radial integrals and verify the level assignments. On the basis of comparisons in the F i isoelectronic sequence, designation changes are suggested for some 2p4(3P)3d levels of Na iii, Al v, Si vi, P vii, and S viii. New levels are given for Na iii and Al v, and some previously listed levels in Na iii and S viii are rejected as unreal. An ionization energy of 880 800 cm−1 is given for Mg iv.

© 1972 Optical Society of America

Full Article  |  PDF Article
More Like This
Analysis of the spectrum of quadruply ionized aluminum (Al v)

Marie-Christine Artru and Wan-Ü Lydia Brillet
J. Opt. Soc. Am. 64(8) 1063-1071 (1974)

Analysis of the Spectrum of Triply Ionized Manganese (Mn IV)*

Stanley J. Yarosewick and Frank L. Moore
J. Opt. Soc. Am. 57(11) 1381-1387 (1967)

Revised analysis of the 2p53s, 3p, 3d, and 4s configurations of triply ionized aluminum (Al iv)

Victor Kaufman, Marie-Christine Artru, and Wan-U Lydia Brillet
J. Opt. Soc. Am. 64(2) 197-201 (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 (3)

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 (7)

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 (2)

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