Empirical global anharmonic vibrator spectra and the IBA model
β Scribed by N.V. Zamfir; R.F. Casten
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 383 KB
- Volume
- 341
- Category
- Article
- ISSN
- 0370-2693
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π SIMILAR VOLUMES
An analysis of the vibrational spectra of the bent triatomic molecules \(\mathrm{HCO}\) and DCO has been performed using algebraic methods. A model based on coupled \(U(2)\) algebras has been proposed for the description of the vibrational spectrum of \(\mathrm{HCO}\). The vibron model, based on the
states of S 1 are presented up to 9000 cm 01 . Progressions are assigned primarily to vibrational states with excitation in the Franck-Condon active modes n 2 , n 5 , and n 6 . The spectrum is perturbed by a 266 (n 2 Γ 2n 6 ), a 233 (n 2 Γ 2n 3 ), and a 3566 (n 3 / n 5 Γ 2n 6 ) anharmonic resonance.