193 nm photodissociation of CS2 and probing of the CS fragment
โ Scribed by JamesL. Butler
- Publisher
- Elsevier Science
- Year
- 1981
- Weight
- 67 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0047-2670
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๐ SIMILAR VOLUMES
Resonance-enhanced photoionization has been used to follow S(3P,) in the photodissociation of CS, at 193 nm. The contributions from initial photodissociation and from S('D) relaxation have been resolved and give a (15 f 5)X yield of S('D). The possibility of secondary production of S(3P,) by CS phot
The I B 2 (lieu+) state of CS2 at 210 nm was studied using jet-cooled laser-induced fluorescence and dispersed spectra. The lifetime of the IB2(I]~+ ) state at 210 nm was deduced from the transition linewidth to be 4.4 ps. Hot bands of photofragment CS (A q-l,-X ~E + ) transitions up to v" = 6 were
Molecular hydrogen is observed to be one of the major primary products in the 193 nm photodissociation of phenylstlane. A two-channel dissociation mechanism is proposed, yielding PhSiH + H, and SiH, + PhH with the former predominant. The implications of this observation for experiments which utilise