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.
Rotational relaxation in the s1(1Au) state of glyoxal
โ Scribed by H.M.Ten Brink; J. Langelaar; R.P.H. Rettschick
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 420 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
Energy transfer from rotatlonnl levels (K' from 9 to 12) of vtbratlonless S 1 (t AU) glyoxal has been studled wth SO glyowl or CO as D colhson partner The expenments do not show any dlstxnct propensity for spcclfic qu;lnrum humps AK'; sm;lU 1s well as large changes of K' have been observed Electromc energy transfer LS not a npmfiunt dwctivatlon mechamsm.
๐ SIMILAR VOLUMES
tonable, dye lasers have been used to measure ciirectly the lifetime of the 'A, state of low pres-sLL'e glyoxalvapok A cohision-free Iifetirne of (2.16 :f 0.05) psec is obtained. Quenching as the result of molecular collisions with a variety of buffer gases is also studied, and quenching rate consta