Photodissociation of ICI at 235-248 nm

Kenichi Tonokura; Yutaka Matsumi; Masahiro Kawasaki; Hong Lae Kim; Satoshi Yabushita; Shikao Fujimura; Ko Saito

doi:10.1063/1.466169

Photodissociation of ICI at 235-248 nm

Kenichi Tonokura, Yutaka Matsumi, Masahiro Kawasaki, Hong Lae Kim, Satoshi Yabushita, Shikao Fujimura, Ko Saito

化学科

研究成果: Article › 査読

31 被引用数 (Scopus)

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*(²P_1/2)]/[Cl(²P _3/2)] is 0.68±0.10. At 248 nm, the [I*( ²P_1/2)]/[I(²P_3/2)] 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
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	https://doi.org/10.1063/1.466169
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

文献へのアクセス

10.1063/1.466169

他のファイルとリンク

引用スタイル

@article{9df95f68333241a997af25947c13e94f,

title = "Photodissociation of ICI at 235-248 nm",

abstract = "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.",

author = "Kenichi Tonokura and Yutaka Matsumi and Masahiro Kawasaki and Kim, {Hong Lae} and Satoshi Yabushita and Shikao Fujimura and Ko Saito",

year = "1993",

doi = "10.1063/1.466169",

language = "English",

volume = "99",

pages = "3461--3467",

journal = "Journal of Chemical Physics",

issn = "0021-9606",

publisher = "American Institute of Physics Publising LLC",

number = "5",

}

TY - JOUR

T1 - Photodissociation of ICI at 235-248 nm

AU - Tonokura, Kenichi

AU - Matsumi, Yutaka

AU - Kawasaki, Masahiro

AU - Kim, Hong Lae

AU - Yabushita, Satoshi

AU - Fujimura, Shikao

AU - Saito, Ko

PY - 1993

Y1 - 1993

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0000686633&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000686633&partnerID=8YFLogxK

U2 - 10.1063/1.466169

DO - 10.1063/1.466169

M3 - Article

AN - SCOPUS:0000686633

VL - 99

SP - 3461

EP - 3467

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

SN - 0021-9606

IS - 5

ER -

Photodissociation of ICI at 235-248 nm

抄録

ASJC Scopus subject areas

文献へのアクセス

他のファイルとリンク

フィンガープリント

引用スタイル