| C60、C70与丙酮离子体系的气相反应及量化研究 |
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| 引用本文： | 刘子阳,郝国仑,王化云,徐文国,郭兴华,马戈,马登亮,刘淑莹.C60、C70与丙酮离子体系的气相反应及量化研究[J].物理化学学报,1995,11(8):751-754. |
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| 作者姓名： | 刘子阳 郝国仑 王化云 徐文国 郭兴华 马戈 马登亮 刘淑莹 |
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| 作者单位： | Changchun Institute of Applied Chemistry,The Chinese Academy Sciences,Changchun 130022 |
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| 基金项目： | 国家自然科学基金，中国科学院应用谱学实验室资助 |
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| 摘 要： | 1990年Kratschmer［1，2］等人实现了C60和C70的宏观量制备后，有关fullerene的化学研究迅速展开［3－5］．业已发现C60具有极为丰富的化学性质．在对C60化学性质的认识过程中，气相离子化学一直起着重要的作用［6］．Roth等人［7］在ICR质谱仪中，制得了C60外部键合金属的衍生物C60M＋；Caldwell及合作者［8］在质谱仪上，利用高动能的C60与轻气体（He，Ne，H2，D2）碰撞，得到了笼内包含轻气体原子的C60；Bohme［9，10］等人在流动后辉光质谱仪上，系统地研究了C60的单、双、三电荷离子与多种有机物的反应，获得了相应的C60加合…
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| 关 键 词： | C60 C70 丙酮 离子-分子反应 |
| 收稿时间： | 1994-08-29 |
| 修稿时间： | 1994-12-12 |
Gas-phase Ion-molecular Reactions of C_(60) and C_(70) with Acetone and Quantum Chemistry Study |
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| Liu Ziyang,Hao Guolun,Wang Huayun,Xu Wenguo,Guo Xinghua,Ma Ge,Ma Dengliang,Liu Shuying.Gas-phase Ion-molecular Reactions of C_(60) and C_(70) with Acetone and Quantum Chemistry Study[J].Acta Physico-Chimica Sinica,1995,11(8):751-754. |
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| Authors: | Liu Ziyang Hao Guolun Wang Huayun Xu Wenguo Guo Xinghua Ma Ge Ma Dengliang Liu Shuying |
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| Institution: | Changchun Institute of Applied Chemistry,The Chinese Academy Sciences,Changchun 130022 |
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| Abstract: | Gas-phase ion-molecular reactions of C60 and C70 with the ion system of acetone have been studied in this paper. The ions of protoned and acetylized C60 and C70 were formed by the reactions of C60 and C70 with some ions which existed in the ion system when mass spectrometer worked on chemical ionization conditions. The reactivity of C70 is greater than that of C60. Results of quantum chemical calculation for the adduct ions showed a σ bond between the acyl carbon atom and C60 may be formed. These results will provide some valuable informations on the condense-phase acetylization of C60. |
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| Keywords: | C_(60) C_(70) Acetone Ion-molecular reaction |
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