Energy transfer rate constants have been measured by the laser-induced fluorescence technique for the non-resonant vibrational deactivation of N, (u= I ) and '3C'60 (v-I ) by CH4 and O2 both in liquid N2 and in liquid Ar solution at 85 K. CO( v= 1) and Ns(n= I ) behave similarly in liquid Ar solutio
Non-and near-resonant (vv) energy transfer between the isotopes of N2 and of CO in liquid Ar and in the gas phase at 85 k
β Scribed by H.T. Williams; S.V. Gwynne; C.J.S.M. Simpson
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 329 KB
- Volume
- 138
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Rate constants for vibrational energy transfer have been measured in the system N2( v= 1) +CO( u= 0) as a function of energy mismatch by using isotopic derivatives of N2 and of CO. These rate constants have been determined both in the gas phase and in liquid argon solution at 8 5 K. For non-resonant processes we find /cL = ko; for the nearest to resonant system we find kL < ko. This result is considered to arise because long range forces important in near-resonant energy transfer operate to a lesser extent in the liquid phase.
π SIMILAR VOLUMES
Recently, Atkinson et al. [l] reported measurements on the reaction of ozone with a series of carbonyls. In that study a correlation between ozone addition and hydroxyl-radical addition reactions was employed to predict OH addition coefficients for acrolein and crotonaldehyde of approximately 2 X an