Electronic spectra and structure of the hydrogen halides: Characterization of the electronic structures of HBr and DBr lying between 79 500 and 83 900 cm−1 above X1Σ+ |
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Authors: | Dorothy S Ginter Marshall L Ginter Shelby G Tilford |
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Institution: | Institute for Physical Science and Technology, University of Maryland, College Park, Maryland 20742 USA;National Aeronautics and Space Administration Headquarters, Washington, D. C. 20546 USA |
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Abstract: | The high-resolution absorption spectra of HBr and DBr were reinvestigated in the 1258-Å (79 500 cm?1) to 1192-Å (83 900 cm?1) region. This spectral region was found to contain bands attributable to (1) V1Σ+-X1Σ+(v′ - 0) with v′ > 0, (2) (v′ - 0) transitions with v′ > 0 from X1Σ+(v″ = 0) to states associated with the (σ2π3)cπ and (σ2π3)cσ configurations, and (3) (v′ - 0) transitions with from X1Σ+(v″ = 0) to states associated with the previously unreported configurations (σ2π3)dσ, dπ, aδ, eσ, and fσ. |
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