| 范德瓦尔斯分子p—C6H4FCH3...Ar外部振动的共振双光子电离光谱 |
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| 引用本文： | 胡义华 陆文云. 范德瓦尔斯分子p—C6H4FCH3...Ar外部振动的共振双光子电离光谱[J]. 光学学报, 1998, 18(1): 3-27 |
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| 作者姓名： | 胡义华 陆文云 |
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| 作者单位： | 广东工业大学数理系，香港科技大学化学系 |
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| 摘 要： | 利用单色共振双光子电离光谱技术研究了ｐ－Ｃ６Ｈ４ＦＣＨ３与Ａｒ形成的范德瓦尔斯分子ｐ－Ｃ６Ｈ４ＦＣｈ３．．．Ａｒ电子太跃迁Ｏ带附近的光谱，观察到了许多谱带。分析表明，这些谱带，除来自于甲基ＣＨ３内转动跃迁外，都可以归属为Ａｒ相对于ｐ－Ｃ６Ｈ４ＦＣＨ３的振动跃迁。在用三维谐湃郛波函数一组合作为基和内德－琼斯作用的基础上，借助量子力学方法计算了ｐ－Ｃ６Ｈ４ＦＣＨ３．．．Ａｒ分子中范德瓦斯振动的能级，计
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| 关 键 词： | 共振双光子电离 范德瓦尔斯分子 振动光谱 |
| 收稿时间： | 1996-12-13 |
Resonant Two-Photon Ionization Spectra of External Vibrations of the van der Waals Complex p C_6H_4FCH_3...Ar |
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| Hu Yihua Zhan Yehong Wang Xiaojuan Li Zuozhou Lu Wenyun Yang Shihe . Resonant Two-Photon Ionization Spectra of External Vibrations of the van der Waals Complex p C_6H_4FCH_3...Ar[J]. Acta Optica Sinica, 1998, 18(1): 3-27 |
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| Authors: | Hu Yihua Zhan Yehong Wang Xiaojuan Li Zuozhou Lu Wenyun Yang Shihe |
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| Affiliation: | Hu Yihua 1 Zhan Yehong 1 Wang Xiaojuan 1 Li Zuozhou 1 Lu Wenyun 2 Yang Shihe 2 1,Department of Mathematics & Physics,Guangdong University of Techlonogy,Guangzhou 510090 2,Department of Chemistry,Hong Kong University of Science & Techlonogy,Hong Kong |
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| Abstract: | Resonant two photon ionization spectrum of p C_6H_4FCH_3...Ar through the S 1←S 0 transition revealed a number of bands near the origin 0 0 band, and all these bands except for thoes due to the internal rotational transitions of the CH 3 group are assigned to the low frequency external vibrations. Quantum calculations using the method of linear combination of three dimensional harmonic osillator products were carried out to assist the spectral assignments. |
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| Keywords: | resonant two photon ionization spectra van der waals complex. |
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