The B 3Σ- state of the SO radical

Ching Ping Liu, Nicola L. Elliott, Colin M. Western*, Yuan-Pern Lee, Reginald Colin

*Corresponding author for this work

Research output: Contribution to journalArticle

13 Scopus citations

Abstract

Spectra of the B 3Σ-- X 3Σ- transition in SO above the first dissociation limit are recorded using degenerate four wave mixing. These spectra are combined with earlier work involving laser induced fluorescence, absorption spectra and Fourier transform emission spectra, to enable a rotational analysis and deperturbation of vibrational levels of the B state up to v′ = 16. Numerous perturbations were noted within the B 3Σ- state, and the origin of these is discussed. In a number of cases, these perturbations can be attributed to interactions with specific other electronic states of SO, such as A 3Π, C 3Π, d 1Π, and A″ 3Σ+.

Original languageEnglish
Pages (from-to)213-223
Number of pages11
JournalJournal of Molecular Spectroscopy
Volume238
Issue number2
DOIs
StatePublished - 1 Aug 2006

Keywords

  • DFWM
  • Electronic spectroscopy
  • Perturbations
  • Radicals
  • SO

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    Liu, C. P., Elliott, N. L., Western, C. M., Lee, Y-P., & Colin, R. (2006). The B 3Σ- state of the SO radical. Journal of Molecular Spectroscopy, 238(2), 213-223. https://doi.org/10.1016/j.jms.2006.05.005