The Schumann–Runge Absorption Bands of O2at 670 K and the Spectroscopic Constants of the Ground State,X3Σ−g

High-resolution absorption spectra of O2have been photographed at 670 K throughout the wavelength region 179 to 212 nm. Precise wavelength measurements and rotational analyses of the Schumann–Runge (v′,v″) bands withv′ = 12–17 andv″ = 1–4 have been completed. The term values for theB3Σ−uand theX3Σ−g...

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Bibliographic Details
Published in:Journal of molecular spectroscopy 1996-07, Vol.178 (1), p.66-77
Main Authors: Cheung, A.S.-C., Yoshino, K., Esmond, J.R., Parkinson, W.H.
Format: Article
Language:English
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Summary:High-resolution absorption spectra of O2have been photographed at 670 K throughout the wavelength region 179 to 212 nm. Precise wavelength measurements and rotational analyses of the Schumann–Runge (v′,v″) bands withv′ = 12–17 andv″ = 1–4 have been completed. The term values for theB3Σ−uand theX3Σ−gstates are presented. Spectroscopic constants of theX3Σ−gstate of O2forv″ = 1–4 have been determined. Good agreement has been obtained between the determined molecular constants and those reported earlier.
ISSN:0022-2852
1096-083X
DOI:10.1006/jmsp.1996.0158