Intramultiplet relaxation of Cd(53P2) induced by collisions with N2 and CO

Akira Masaki; Toshiharu Ohnuma; Kazuya Kuwahara; Hironobu Umemoto; Youichi Wada; Fuminori Misaizu; Kiyokazu Fuke

doi:10.1016/0301-0104(91)87063-2

Intramultiplet relaxation of Cd(5³P₂) induced by collisions with N₂ and CO

Akira Masaki, Toshiharu Ohnuma, Kazuya Kuwahara, Hironobu Umemoto, Youichi Wada, Fuminori Misaizu, Kiyokazu Fuke

SCI - Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The intramultiplet relaxation of Cd(5³P₂) was studied by using pump-and-probe techniques. The following thermally averaged cross sections were obtained for the ³P₂→³P₁ and ³P₂→³P₀ transitions induced by collisions with N₂ and CO at 63 σ₂₀(N₂) = 1.2, σ₂₁(CO) = 20.9 and σ₂₀(CO) = 7.6 in units of 10^-16 cm². Comparison of these cross sections with those fo overall deactivation shows that the intramultiplet relaxation processes are the major exit channels and that the deactivation to the ground state is minor. The curve crossing probabilities were calculated for the Cd(5³P₂)+N₂ collisions by employing a semiclassical model. It was revealed that Cd⁺-N₂^- ionic complexes play an important role.

Original language	English
Pages (from-to)	155-160
Number of pages	6
Journal	Chemical Physics
Volume	158
Issue number	1
DOIs	https://doi.org/10.1016/0301-0104(91)87063-2
Publication status	Published - 1991 Dec 1

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title = "Intramultiplet relaxation of Cd(53P2) induced by collisions with N2 and CO",

abstract = "The intramultiplet relaxation of Cd(53P2) was studied by using pump-and-probe techniques. The following thermally averaged cross sections were obtained for the 3P2→3P1 and 3P2→3P0 transitions induced by collisions with N2 and CO at 63 σ20(N2) = 1.2, σ21(CO) = 20.9 and σ20(CO) = 7.6 in units of 10-16 cm2. Comparison of these cross sections with those fo overall deactivation shows that the intramultiplet relaxation processes are the major exit channels and that the deactivation to the ground state is minor. The curve crossing probabilities were calculated for the Cd(53P2)+N2 collisions by employing a semiclassical model. It was revealed that Cd+-N2- ionic complexes play an important role.",

author = "Akira Masaki and Toshiharu Ohnuma and Kazuya Kuwahara and Hironobu Umemoto and Youichi Wada and Fuminori Misaizu and Kiyokazu Fuke",

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T1 - Intramultiplet relaxation of Cd(53P2) induced by collisions with N2 and CO

AU - Masaki, Akira

AU - Ohnuma, Toshiharu

AU - Kuwahara, Kazuya

AU - Umemoto, Hironobu

AU - Wada, Youichi

AU - Misaizu, Fuminori

AU - Fuke, Kiyokazu

PY - 1991/12/1

Y1 - 1991/12/1

N2 - The intramultiplet relaxation of Cd(53P2) was studied by using pump-and-probe techniques. The following thermally averaged cross sections were obtained for the 3P2→3P1 and 3P2→3P0 transitions induced by collisions with N2 and CO at 63 σ20(N2) = 1.2, σ21(CO) = 20.9 and σ20(CO) = 7.6 in units of 10-16 cm2. Comparison of these cross sections with those fo overall deactivation shows that the intramultiplet relaxation processes are the major exit channels and that the deactivation to the ground state is minor. The curve crossing probabilities were calculated for the Cd(53P2)+N2 collisions by employing a semiclassical model. It was revealed that Cd+-N2- ionic complexes play an important role.

AB - The intramultiplet relaxation of Cd(53P2) was studied by using pump-and-probe techniques. The following thermally averaged cross sections were obtained for the 3P2→3P1 and 3P2→3P0 transitions induced by collisions with N2 and CO at 63 σ20(N2) = 1.2, σ21(CO) = 20.9 and σ20(CO) = 7.6 in units of 10-16 cm2. Comparison of these cross sections with those fo overall deactivation shows that the intramultiplet relaxation processes are the major exit channels and that the deactivation to the ground state is minor. The curve crossing probabilities were calculated for the Cd(53P2)+N2 collisions by employing a semiclassical model. It was revealed that Cd+-N2- ionic complexes play an important role.

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Intramultiplet relaxation of Cd(5³P₂) induced by collisions with N₂ and CO

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