We preses the SI -1 So fluorescente spectrum, between 740 and 940 om, of azulene sohitions (íOm3 M ìn methanol) excited wïth a @svitched ruby laser. The nitrogerrlaser excïted Sz + SI fíuorescence spectrum, between 700 and 930 om, is also reporteb Tbe transient St + Sn s@etrmn between 500 and 6.50 r
S2 → S1 emission of azulene in solution
✍ Scribed by D. Huppert; J. Jortner; P.M. Rentzepis
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 449 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The quantum yield ratio r=& +&+ . , ofthe &-So and +S, fluorescences from azulene has been redetermined. With azulene in isopentane at 190 K, r=455 & 100. This value agrees with the lower limit, given by Huppert, Jortner and Rentzepis, but is an order of magnitude lower than that given by Gillispie
Absorption, fluorcsccncc cwtauon and emwon spectra, quantum yields, and fluorescence decay times have been measurcd for several derwauvcs of all-trans 1,6dlphenyl-1,3,5hexatriene (DPH) III a number of solvents. Emlsslon occurs from the low-lymg IA: state and the I B,\* which IS at shghtly hgher ener
The laser-induced S 2 -S 0 fluorescence excitation and dispersed emission spectra of azulene and three azulene derivatives of C 2£ skeletal symmetry, 2-chloro-, 2-methyl-, and 1,3-dimethylazulene, have been measured under ultracold, isolated conditions in a supersonic expansion. The FT-IR spectra of