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A laser study of the blue electronic transitions of CaS
- Source :
- Journal of Chemical Physics. 96
- Publication Year :
- 1992
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 1992.
-
Abstract
- Three electronic transitions of CaS are observed in the blue region of the spectrum. The vibrational bands in these transitions span thousands per cm owing to a large change in geometry. Approximately 1000/cm portion of the spectrum containing these bands is recorded at high resolution by dye laser excitation spectroscopy and analyzed. The states all have Omega = 1, and are tentatively labeled G 1Pi, F 1Pi, and f 3Pi 1. Spectroscopic constants are generated for all three upper states and for the X 1Sigma(+) state from a fit to 4340 individual lines. These constants are used to generate potential curves and Franck-Condon factors.
- Subjects :
- Atomic And Molecular Physics
Subjects
Details
- Language :
- English
- ISSN :
- 00219606
- Volume :
- 96
- Database :
- NASA Technical Reports
- Journal :
- Journal of Chemical Physics
- Notes :
- NSF CHE-89-13785
- Publication Type :
- Report
- Accession number :
- edsnas.19920051327
- Document Type :
- Report
- Full Text :
- https://doi.org/10.1063/1.462698