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배성철

Bae, Sung Chul
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Relaxation kinetics on the first excited singlet state of SO2 from time resolved emission spectra

Author(s)
Bae, SCKim, GHKu, JK
Issued Date
1997-02
DOI
10.1016/S0009-2614(96)01465-0
URI
https://scholarworks.unist.ac.kr/handle/201301/26455
Fulltext
https://www.sciencedirect.com/science/article/pii/S0009261496014650?via%3Dihub
Citation
CHEMICAL PHYSICS LETTERS, v.265, no.3-5, pp.385 - 391
Abstract
The relaxation kinetics on the first excited singlet state ((1)A(2)) of SO2 have been studied from time-resolved emission spectra in the 300-450 nm region. Two rovibronic levels belonging to the Clements E-band and the (1)A(2)(0,8,1) level, which are located above and below the origin of the B-1(1) state, respectively, were excited to investigate the role of the B-1(1) state on the relaxation kinetics. Direct emissions from the Laser excited rovibronic levels in the (1)A(2) state and direct intersystem crossing between the (1)A(2)(0,8,1) and B-3(1) states were observed and revised relaxation kinetic schemes are proposed.
Publisher
ELSEVIER SCIENCE BV
ISSN
0009-2614
Keyword
POTENTIAL-ENERGY SURFACESSULFUR-DIOXIDEROTATIONAL STRUCTUREFLUORESCENCE

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