A collision model for thevibrational relaxation of hydrogen fluoride at low temperatures is proposed. Because of the contribution of a strong hydrogen-bond attraction, the molecules are considered to undergo oscillatory motion about their equitibrium orientations This motion is taken to be primarily
Resonance enhancement of vibrational relaxation of glyoxal in collisions with helium at low temperatures
โ Scribed by G.-J. Kroes; C.E. Dateo; D.C. Clary
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 802 KB
- Volume
- 140
- Category
- Article
- ISSN
- 0301-0104
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Infrared fluorescence and double infrared resonance have been used to measure the V-T relaxation of CD3F and CD 4 in mixtures with He, He, At, Kr, Xe and HCI in the gas phase and in the liquid Ar, Kr, Xe. It is shown that the temperature dependence of V-T probabilities in the interval 350-150ยฐK can