Optic-ncoustic mcasurcmcnts on Ilid prcssurc bcnrcnc BIG prcscnted, and arc used to malyge the nature of the decay channck form the hip,l~ly vlbrationally excited jB 1u state. The vlbr.ltionally rclxxed bcwcnc 3131u state is deactlvatcd by n-pcntnne with a colliGona1 cfficicncy of 3 X 10 OS. A model
Confirmation of ν′8 in S1 (1B2u) Benzene
✍ Scribed by J.A. Nicholson; W.D. Lawrance
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 102 KB
- Volume
- 171
- Category
- Article
- ISSN
- 0022-2852
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The benzene \*Ezu -+ !A L,z emission spectrum is observed in a flowing argon after,olow produced by a low power microwave discharge. Flo emission of dissociation products was found in the 2000-7000 X region.
The three-photon spectrum of the 'Bzu-l Alg transition in gas-phase benzene has been recorded and analyzed. Though formally allowed at the three-photon level, this transition is seen to be entirely vibronically induced. The last unknown e2g vibration (vg) in the 'Bzu state is identified.
The change in the in-plane polxizability of benzene uPon excitation from the 'Atg state to the 'Bzu state is deduced from electric field perturbation experiments. These are carried out on the First vibronically allowed band of benzene in a rigid solution of 3.methylpentane (3.XIP) at 7?K. The obser
Values of triplet yields for dilute solutions of benzene in methylcyclohesnne, cyciohesane, methanol, ethanol, acetonitrile, perfluoro-n-hexane, and water, and also fluoreaccnce yields and lifetimes in perfluoro-n-hesane arc reported. The calculated rate constants for fluorescence and intersystem cr
The possible role of valence isomers as intermediates in the unimolecular non-radiative relaxation ("internal conversion") of the S, state of benzene, including the fast channel 3 process, has been tested by irradiating the 260 nm absorption-system of 1,3,5trideuterobenzene and looking for isotopica