Title: Continuous-wave supersonic jet diode laser spectroscopy and dynamics of Ar–DCl: Rovibrational analysis of ν1 and ν1+ν12 and the effect of Coriolis coupling in the spectrum of ν1+2ν2
Abstract: The ν1 fundamental and ν1+ν12 intermolecular combination bands of the van der Waals dimer Ar–DCl have been observed using a sensitive tunable diode laser continuous-wave (cw) supersonic jet spectrometer. The experimental results are compared with frequency and intensity predictions based on variational calculations using the H6(3) potential of Hutson. A possible assignment of the ν1+2ν02 combination band is proposed on the basis of anomalous intensity predictions from these calculations. The calculations indicate that the R branch of the ν1+2ν02 combination band is much stronger than the P branch due to a strong Coriolis mixing of the ν1+2ν02 and ν1+ν12 states.
Publication Year: 1991
Publication Date: 1991-09-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 8
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