| C_（60）高阶红外谱研究 |
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| 引用本文： | 蒋毅坚,刘玉龙.C_（60）高阶红外谱研究[J].北京工业大学学报,1994,20(3):9-13. |
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| 作者姓名： | 蒋毅坚 刘玉龙 |
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| 作者单位： | 北京工业大学应用物理系，中国科学院物理研究所 |
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| 摘 要： | 在室温下测量了ＫＢｒ衬底上Ｃ（６０）薄膜的付立叶变换红外外吸收谱，除了４个红外活性的Ｆ（１ｕ）模外，还观测到１７条强度微弱的谱线。在群论分析基础上，它们被初步指认为Ｃ（６０）的二阶红外光谱，由此表明：Ｃ（６０）中非谐性的影响较大；分子间相互作用较弱。
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| 关 键 词： | C_（60），红外谱，组和模 |
High Order Infrared Study of C_(60) |
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| Jiang Yijian.High Order Infrared Study of C_(60)[J].Journal of Beijing Polytechnic University,1994,20(3):9-13. |
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| Authors: | Jiang Yijian |
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| Abstract: | The FT-IR absorption spectrum of a C_(60) film on KBr substrate was recorded at room temperature. In addition to four infrared-active F(1u) modes, seventeen weak peaks were observed. Based upon the group theory analysis, the weak peaks are assigned to the second-order infrared lines of C(60). These results indicate there are high anharmonty effects in C(60) and minor influences of the intermolecular coupling upon solidification of C(60). |
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| Keywords: | C_(60) infrared spectrum combination modes |
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