Ultraviolet photodissociation dynamics of Cl2 and CFCl3 adsorbed on water ice surfaces

Akihiro Yabushita, Masahiro Kawasaki, Shinri Sato

研究成果: Contribution to journalArticle査読

10 被引用数 (Scopus)

抄録

A difference in the UV photodissociation dynamics of chlorine and tricholorofluorocarbon has been observed when those molecules were adsorbed on water ice surfaces. This difference is mostly attributable to the difference in the interaction of the adsorbed molecule with surface water molecules of ice. In the photodissociation of Cl2 at 300-414 nm, the branching ratios of the formation of Cl·(2P1/2) with respect to Cl(2P3/2) are different from those reported in the gas-phase photodissociation. However, in the photodissociation of CFCl3 at 193 nm, the ratio is in good agreement with that reported in the gas-phase photodissociation. The kinetic energy distributions of the photofragment chlorine atoms reflect the interaction between the adsorbates and the surface water molecules.

本文言語英語
ページ(範囲)1472-1477
ページ数6
ジャーナルJournal of Physical Chemistry A
107
10
DOI
出版ステータス出版済み - 3 13 2003
外部発表はい

All Science Journal Classification (ASJC) codes

  • 物理化学および理論化学

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「Ultraviolet photodissociation dynamics of Cl<sub>2</sub> and CFCl<sub>3</sub> adsorbed on water ice surfaces」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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