I986 :CFz radicals are directly detected by transient absorption at 249 nm in the TEA CO, laser-induced decomposition of CDF,. Vlbrationally hot :CFz radicals, T,z 725 K, are produced in a 4-5 ps time scale. Second-order decay of :CFz radicals is also observed, yielding the dimerisation rate constan
Real-time observation of concerted benzene formation in the infrared multiphoton dissociation of 1,4-cyclohexadiene
โ Scribed by Awadhesh Kumar; P.K. Chowdhury; K.V.S. Rama Rao; J.P. Mittal
- Book ID
- 107735003
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 489 KB
- Volume
- 182
- Category
- Article
- ISSN
- 0009-2614
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๐ SIMILAR VOLUMES
In contrast to the photochemistry of electronically excited acrolein producing vinyl and formyl radicals via C-C bond rupture, multiphoton vibrationally excited molecules undergo concerted dissociation generating CO and ethylene. Vibrational excitation in the CO product is detected immediately follo
Thr producrion of OH radicals in inrrxrd mulripholon dissociaIion or C,,H2,,+, OH (II = l-4) bomolo~~ has hccn sludied. -Ihe OH yield has been round LO drop abnormally rapidly with increasing gas pressure of alcohols with II > 2. Possible rsxson.s for Ihe obsen-cd e.fCecl. such M redislribulion or i