The relaxation of HCl(ν = 1) and DCl(ν = 1) by O atoms between 196 and 400 K
作者： Raymond D.H. Brown , Graham P. Glass , Ian W.M. Smith
DOI: 10.1016/0009-2614(75)85229-8
关键词: Atomic oxygen 、 Fluorescence 、 Molecule 、 Arrhenius equation 、 Relaxation (physics) 、 Reaction rate constant 、 Mole 、 Analytical chemistry 、 Chemistry 、 Atomic physics
摘要: Abstract The rates of relaxation HCl(ν = 1) and DCl(ν by atomic oxygen have been determined between 196 400 K using the laser induced vibrational fluorescence method. values rate constants, κ 1,H 1,D , can be matched quite well Arrhenius expressions: 6.2 × 10 −12 exp (−1.0 5 kcal mole −1 / RT ) cm 3 molecule s 2.9 (−0.5 . most likely explanation absolute relative magnitudes these constants appears to that occurs as a result non-adiabatic vibronic transitions during collisions.
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