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Probe of bending motion following the 1s[–1]π* excitation of N2O

https://hiroshima.repo.nii.ac.jp/records/2007317
https://hiroshima.repo.nii.ac.jp/records/2007317
04349850-1c06-4675-857a-3d9dc9c52699
名前 / ファイル ライセンス アクション
JCP_2004_120_3635.pdf JCP_2004_120_3635.pdf (123.7 KB)
Item type デフォルトアイテムタイプ_(フル)(1)
公開日 2023-03-18
タイトル
タイトル Probe of bending motion following the 1s[–1]π* excitation of N2O
言語 en
作成者 Machida, M.

× Machida, M.

en Machida, M.

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Lavollée, M.

× Lavollée, M.

en Lavollée, M.

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Randrianjafisoa, J.

× Randrianjafisoa, J.

en Randrianjafisoa, J.

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Laurent, G.

× Laurent, G.

en Laurent, G.

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Nagoshi, M.

× Nagoshi, M.

en Nagoshi, M.

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Okada, Kazumasa

× Okada, Kazumasa

en Okada, Kazumasa

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Koyano, I.

× Koyano, I.

en Koyano, I.

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Saito, N.

× Saito, N.

en Saito, N.

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アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利情報
権利情報 Copyright (c) 2004 American Institute of Physics
主題
主題Scheme NDC
主題 430
内容記述
内容記述 The doubly degenerate core-excitedΠ state of N2O splits into two due to the static Renner–Teller effect. The lower state, A1, has a bent stable geometry and the molecule excited to this state starts to deform itself toward this bent geometry. To probe the effect of the potential energy surfaces of the core-excited A1 states on the nuclear motion, we measure the momenta of the three atomic ions in coincidence by means of the ion momentum imaging technique. We find that the potential energy surface affects the molecular deformation significantly. N2O in the terminal N 1s[–1]3πA1 excited state is observed to be bent more than that in the central N 1s[–1]3πA1 excited state. This means that N2O in the terminal N 1s[–1]3πA1 excited state bends faster than that in the central N 1s[–1]3πA1 excited state. When the excitation energy is decreased within the 1s[–1]3π resonances, the nuclear motion in the A1 states becomes faster. This is interpreted by the notion that the excitation occurs onto the steeper slope part of the potential energy surface of the excited state for the lower excitation energy. The branching ratio of the A1 excitation increases with the decrease in the excitation energy. ©2004 American Institute of Physics.
言語 en
出版者
出版者 The American Institute of Physics
言語
言語 eng
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ journal article
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
関連情報
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 http://dx.doi.org/10.1063/1.1641783
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 0021-9606
開始ページ
開始ページ 3635
書誌情報 Journal of chemical physics
Journal of chemical physics

巻 120, 号 8, p. 3635-3641, 発行日 2004-02-22
旧ID 14607
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