Global analysis of the Comet-tail system of super(12)C super(16)O

Global analysis of the Comet-tail system of super(12)C super(16)O

A global analysis of the ro-vibrational spectra of 19 bands in the comet-tail (A super(2)[productoperator]i-X super(2)[summationoperator] super(+)) system of the super(12)C super(16)O+ cation is presented, and the precise molecular constants of the vibrational levels involved are obtained via a weig...

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Veröffentlicht in:Chinese physics B 2013-07, Vol.22 (7), p.073302-1-073302-4
Hauptverfasser: Shao, Xu-Ping, Zhao, Min, Yang, Xiao-Hua
Format: Artikel
Sprache:eng
Schlagworte:
Band spectra
Bands
Cations
Constants
Fittings
Least squares method
Origins
Resultants
Spectra
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Zusammenfassung:A global analysis of the ro-vibrational spectra of 19 bands in the comet-tail (A super(2)[productoperator]i-X super(2)[summationoperator] super(+)) system of the super(12)C super(16)O+ cation is presented, and the precise molecular constants of the vibrational levels involved are obtained via a weighted nonlinear least-squares fitting procedure. Furthermore, the resultant precise equilibrium molecular constants enable us to achieve accurate Rydberg-Klein-Rees (RKR) potential curves for both the A and X states, yielding the accurate Franck-Condon factor and band origin of each band in this system.
ISSN:1674-1056
1741-4199
DOI:10.1088/1674-1056/22/7/073302