EIectroniUIlY excited iodine atoms, 1(5'P,,,), have been monitored using time xsolved atomic resmancc fluorescence. Rate data t'or quenching by C3Hs and CD4 ax presented.
Time-resolved fluorescence of iodine monochloride
β Scribed by G.W. Holleman; J.I. Steinfeld
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 295 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
A pulsed, tunable dye laser 1~~s been used fo meawe the fluorescence lifetime of low-pressure ICl vapor. This is the first reported observation of optical excitation of 1Cl fluorescence. Collision-free iifetimes an the order of 100 ~SLC a~ obtained, with some variation of lifetime with excitation wavelength. Fluorescence becomes too w.xk to observe when vibrational levels with kT of the dissociation limit of the 311. 1 state are excited.
π SIMILAR VOLUMES
A pulsed, tunable dye laser has been used to escite the O-O band of cis~glyoxal near 4875 A, at pressures from 30 to I50 mtorr, Fluorescence was resolved through a spectrometer and lifetines measured. Rate constants for the quenching of the vibrationless levels of the first excited singlet states of