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Triplet-state lifetime of vapour-phase benzene

✍ Scribed by T.F. Hunter; M.G. Stock


Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
286 KB
Volume
22
Category
Article
ISSN
0009-2614

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πŸ“œ SIMILAR VOLUMES


Pressure-independent triplet-state lifet
✍ T.F. Hunter; M.G. Stock πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 349 KB

## Considerable evidence exists for a pressure-independent intersystem crossing from the lowest triplet to the ground state in aromatic vapours. The rate-constant is around lo3 set-l. A model is discussed which explains this fast rate in terms of adiabatic molecular rotations.

Substituent effect on triplet lifetimes
✍ G. Favaro πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 436 KB

The triplet yields and lifetimes of a series of substitu ted benzophenoncs have been determined by their cfficienc) in sensirizing biacetyl phosphorescence, in benzene solution. The triplet decay constants of nine Pam-substituted derivatives show n satisfactory Hnmmett-type correlation. The results

Flourescence lifetimes of saturated hydr
✍ William R. Ware; Desmond V. O'Connor πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 English βš– 431 KB

Measurements hare been made of the fluorescence hfetimes of se\ en1 akmes in the collision-free vapour state. The fIuorescence lifetimes decreased with increasing energy of excitation, but the lifetimes of molccuIes exrted near the zeropoint level exhibited values similar to the neat liquid \.dues,

Photo-oxidation of vapour-phase benzene;
✍ T.F. Hunter; D. Rumbles; M.G. Stock πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 English βš– 435 KB

Optic-acoustic measurements of heat energy yields for vapour-phase benzene, excited at 248 nm, as a function of high oxygen pressure have been used to determine parameters associated with the photo-oxidation of benzene. The restrIts suggest that interaction between the highly vΓ―brationally excited 3