Vibrational and rotational relaxation of 1-hexyne in solution
β Scribed by J. Vincent-Geisse; J. Soussen-Jacob; A.M. Goulay
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 178 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0022-2860
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π SIMILAR VOLUMES
Differences between vibrational and rotational rehsation patterns disappex and similarities are reveaIed by\_trxtsforming from stite to er.ergy distributions\_ This IblIows from the constant state density of both osciilators and rotors and the exponential gap 1zw governing their relaxation A simple.
A study of vibrational energy transfer for four aromatics with the collision partners H, and He has been undertaken to assess the role of V + R transfer when a low moment of inertia collision partner is involved. Significant transfer occurs to 0' (the only channel for which V + R transfer can occur)
ChanSes of the rotaticnal quantum state occurring simultancousi~ (in one arr~k collision step) Edith the deactivation of \_ the torsional vibration ~7 ha%e been measured in $1 OUI IA,. Selscthe ewirarron of rotational Ie\eIs in the vibronic MeI 7' 85s accomplished by means of ;I tunable d> e laser.
A frequency doubled tu?able dye Iaser hns been used to s&c&y excit P the OH mok-cule to the N' = 0.3 nnd5 rotational Ieve@ of the u' = 1 vibrational level of the A2~C.state. Addition of the gases He, Ar, Ciz, DZ and k& uuses energy transfer to the U' = 0 level. In the cases of Hz, DZ and Nz, the vib
Nonequilibrium molecular dynamics simulations were used to investigate solvent effects on wavepacket motion and vibrationαrotation coupling, using Ε½ . mercury iodide HgI , as an example. This work is inspired by the experimental study on the photolysis of HgI in ethanol where the vibrational wavepac