| 复合物Mg+-S2(CH3)2的光诱导反应 |
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| 引用本文： | 胡义华,林家勇,武华,陈仁,王小涓,杨世和.复合物Mg+-S2(CH3)2的光诱导反应[J].物理化学学报,2006,22(6):744-746. |
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| 作者姓名： | 胡义华 林家勇 武华 陈仁 王小涓 杨世和 |
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| 作者单位： | School of Physics & Opto-electronic Engineering; School of Continual Education, Guangdong University of Technology, Guangzhou 510090, P. R. China; Department of Chemistry, Hong Kong University of Science & Technology, Kowloon, Hong Kong |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 研究了230~440 nm波段复合物Mg+-S2(CH3)2的单光子光诱导反应. 复合物光诱导产物的质谱揭示, 存在着非反应猝灭产物Mg+和反应产物Mg+SCH3. 复合物的光解离光谱由三个对应于离子Mg+(32P←32S)跃迁的宽谱峰构成. 用量化计算中的CIS方法所得的吸收谱理论值与实验值吻合较好.
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| 关 键 词： | 金属离子-分子复合物 光诱导反应 飞行时间质谱 |
| 收稿时间： | 2005-10-28 |
| 修稿时间： | 2005-12-19 |
Photo-induced Reaction of the Complex Mg+-S2(CH3)2 |
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| HU,Yi-Hua,LIN,Jia-Yong,WU,Hua,CHEN,Ren,WANG,Xiao-Juan,YANG,Shi-He.Photo-induced Reaction of the Complex Mg+-S2(CH3)2[J].Acta Physico-Chimica Sinica,2006,22(6):744-746. |
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| Authors: | HU Yi-Hua LIN Jia-Yong WU Hua CHEN Ren WANG Xiao-Juan YANG Shi-He |
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| Institution: | School of Physics & Opto-electronic Engineering; School of Continual Education, Guangdong University of Technology, Guangzhou 510090, P. R. China; Department of Chemistry, Hong Kong University of Science & Technology, Kowloon, Hong Kong |
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| Abstract: | The single photon induced reaction of complex Mg+-S2(CH3)2 was studied in the spectral region of 230~440 nm. The mass spectrometry of the photo-induced reaction of the complex Mg+-S2(CH3)2 exhibits the existence of the products Mg+ and Mg+SCH3 throughout the whole wavelength range. The photodissociation spectrum consists of three broad peaks corresponding to the atomic transition of Mg+(32P←32S). The absorption spectrum by using CIS method of quantum chemistry calculation agrees with the experimental spectrum. |
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| Keywords: | Metal cation-molecule complex Photo-induced reaction Time of flight mass spectrum |
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