| 2,6-萘二甲酸二甲酯与一些二甲基萘所形成的激基复合物 |
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| 引用本文： | 白凤莲,王皓,陈尚贤.2,6-萘二甲酸二甲酯与一些二甲基萘所形成的激基复合物[J].影像科学与光化学,1988,6(4):24-29. |
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| 作者姓名： | 白凤莲 王皓 陈尚贤 |
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| 作者单位： | 中国科学院化学研究所, 北京 |
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| 摘 要： | 2,6-萘二甲酸二甲酯与一些二甲基萘可以形成激基复合物。本文通过稳态和动态荧光光谱研究了这类激基复合物的形成与分子结构的关系。结果表明,尽管这些二甲基萘的电离能基本相同,但因取代基位置不同使分子中电荷分布不同,从而影响了激基复合物的形成能力。
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| 关 键 词： | 激基复合物 电离能 分子结构 2 6-萘二甲酸二甲酯 二甲基萘 |
| 收稿时间： | 1987-06-25 |
THE EXCIPLEX FORMATION BETWEEN 2,6-DIMETHYL NAPHTHALENE DICARBOXYLATE AND SOME DIMETHYL NAPHTHALENES |
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| BAI FENG-LIAN,WANG HAO,CHEN SHANG-XIAN.THE EXCIPLEX FORMATION BETWEEN 2,6-DIMETHYL NAPHTHALENE DICARBOXYLATE AND SOME DIMETHYL NAPHTHALENES[J].Imaging Science and Photochemistry,1988,6(4):24-29. |
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| Authors: | BAI FENG-LIAN WANG HAO CHEN SHANG-XIAN |
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| Affiliation: | Institute of Chemistry, Academia Sinica, Beijing |
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| Abstract: | This paper is concerned with the exciplex formation between 2,6-dimethyl naphthalene di-carboxylate and some dimethyl naphthalenes. The relationship between the exciplex formation and molecular structure was studied by steady state and transient fluorescence measurements. Although the ionization potentials of dimethyl naphthalenes used was almost the same yet the charge distribution was different due to the different positions of two methyl groups on naphthalene. Thus, it was concluded that the capability of exciplex formation was affected not only by ionization potential but also by charge distribution. |
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| Keywords: | exciplex ionization potential molecular structure 2 6-dimethyl naphthalene dicarboxylate dimethyl naphthalene |
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