Iso-CpH,S radicals were generated by 248 nm photodissociation of i-&H,SH and laser-induced fluorescence of the A-2 transition was studied in the 395-435 nm region. A prominent series of bands in the excitation spectrum is interpreted as transitions to levels of the C-S stretching mode in the excited
Laser-induced fluorescence of C2H5S radicals
โ Scribed by Graham Black; Leonard E. Jusinski
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 478 KB
- Volume
- 136
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
C2HSS radicals were generated by 248 nm photodissociation of C2H5SH and CZHSSSCzHS and laser-induced fluorescence on the A-2 transition was studied. Prominent progressions are found in the C-S stretching mode which has a frequency of 408 zk 8 cm-' in the excited state and 681 f 15 cm-' in the ground state. The 08 band head lies at 440.0 nm. All the bands are highly predissociated with the lifetime decreasing from 75 ns for the 0: band to = 15 ns for the 38 band.
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