Seveml vibration-rotation lines involiins the infrared-inactive (3~3, Al) stretching state of methane have been recorded by the double resonance technique\_ The vibrational energ (8975.34 cm-') has been round to agce with local-mode predictions. As was the case for several other Al vibrational state
Double resonance observation of the (2ν3, E) state in methane
✍ Scribed by A. De Martino; R. Frey; F. Pradere
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 363 KB
- Volume
- 95
- Category
- Article
- ISSN
- 0009-2614
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Several vibration-rotation lines involving the infrared-inactive (3u,, F, ) stretching state of methane have been recorded by the double-resonance technique. The energies of the rotational sublevels of (3v,, F, ) are well represented for J< 3 by a first-order Conlis Hamiltonian. The vibrational ene
Double-resonance spectra were recorded for several rotatiomd sublevels of the (21) The observed vibrational energy is 5968.1 cm-', \_ 3, Al) vibrational level of methane. m good agreement with local-mode theory\_ The effective rotational constant for this level was found to be 5.31 cm-' . This unex
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