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Photodissociation of dichlorocarbene CCl2 at 248 nm in a cold beam

✍ Scribed by G.P. Morley; P. Felder; J.Robert Huber

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 506 KB
Volume: 219
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(94)87044-6

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✦ Synopsis

The photodissociation of the dichlorocarbene radical CClz at 248 nm has been studied by photofragment translational speo troscopy. An intense beam of cold CClz was generated from CHCIS by a pulsed molecular beam source equipped with a flash pyrolysis nozzle. The photolysis proceeds exclusively via C-Cl bond fission yielding CC1 + Cl. The photofragment recoil distributions imply that more than 60% of the available energy is channeled into the internal degree of freedom of CC1 and that the angular distribution is almost isotropic.

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