Autor: |
Kuo, C.-H., Milkman, I. W., Steimle, T. C., Moseley, J. T. |
Předmět: |
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Zdroj: |
Journal of Chemical Physics; 10/15/1986, Vol. 85 Issue 8, p4269, 7p, 1 Diagram, 7 Charts, 2 Graphs |
Abstrakt: |
The N+2[X2 Σ+g(v‘=0)– A 2Πu(v’=5)] Meinel band and the CO+[X 2Σ+(v‘=0)– A 2Π(v’=1,2)] comet tail bands have been measured with Doppler-limited resolution in a selected ion flow tube (SIFT) apparatus using laser induced charge transfer. The charge transfer medium was Ar, which does not react with those ions in their ground levels, but undergoes a strong charge transfer reaction with the excited states under consideration here. The use of a single mode laser and the SIFT technique led to much higher signal-to-noise than obtained in earlier work. These measurements are the first reported with Doppler-limited resolution on any of these bands, and are analyzed to provide substantially improved molecular constants for the excited states involved in the transitions. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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