抄録
Photodissociation of iodine monochloride has been investigated at 235-248 nm by studying Doppler profiles of (2+1) resonance enhanced multiphoton ionization spectra of fragment chlorine atoms and two-photon laser induced fluorescence spectra of iodine atoms. At 235.3-237.8 nm, a measured branching ratio of [Cl*(2P1/2)]/[Cl(2P 3/2)] is 0.68±0.10. At 248 nm, the [I*( 2P1/2)]/[I(2P3/2)] ratio is 0.71±0.27. From the measured Doppler profiles and the ab initio calculation, the photoprepared states leading to Cl and Cl* production are assigned to the 3Π0+ (and possibly 3Σ0+-) and the 1Π 1 states, respectively. Nonadiabatic couplings between the potential curves have been discussed.
本文言語 | English |
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ページ(範囲) | 3461-3467 |
ページ数 | 7 |
ジャーナル | The Journal of Chemical Physics |
巻 | 99 |
号 | 5 |
DOI | |
出版ステータス | Published - 1993 |
ASJC Scopus subject areas
- 物理学および天文学(全般)
- 物理化学および理論化学