Dynamic aspects of the reaction O(1D) + H2S → OH + SH
✍ Scribed by S. Klee; K.-H. Gericke; F.J. Comes
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 297 KB
- Volume
- 118
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
The energy disu-ibulion or nascent OH('n. v. J) produced in the reaclien o. r O('D) wilh H,S has been measured by leser-lnduccd fluorescence. The rolaGanal distributions in u"= 0 and U" -1 are Bollunannran with lemperalure paramewrs T; _,-23C+O+IOOKand7;-_,= 2650*150 K A population ratio N(u"=l)/N(u"= 0) -O-17 is observed The product-sure distribunon oker the different spm and A componenls IS statistically wllhm the experimenlal uncerminty of 20%. A compatison *JT the OH producr populations rrom the title reaction with the uell known OH yield from the O('D)+H=O reactmn shows that 25% or Lhe ~CLICLILC encounters follou the reaction channel which produca OH in u" -0 and U" = 1.
📜 SIMILAR VOLUMES
The product hydroxyl radical arising from the reaction 0( 1D 2)-t-H 2 ---, OH + H was detected by LIF following excitation of the off-diagonal transition OH(A2E +, v' = 1 6-X 2II, v" = 2) in the region 348-357 nm. The rotational population distribution in v" = 2 appears to be inverted and quite simi
## The dynarmcs of the HzO-("Bt) --H-('S) + 0H(2fl) dlssoaatlon has been studled on three different potentul energ! surfaces usmg a quaslclasslcal traJectory method m the futed-angle approvlmatlon The partltionmg of the excess energy between translatlonal and mternal ener@es of the fragments appea
Pure rotational transitions have been used to probe high rotational states of OH(X 'H, v=O) formed in the reaction H+O+ OH+0 at 2.6 eV collision energy. The infrared diode absorption/gain technique is complementary to laser-induced fluorescence (LIF) and particularly useful for probing those high ro