| N-正丁基苯胺的13C自旋晶格弛豫研究 |
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| 引用本文： | 纪涛,韩秀文,程国宝,胡皆汉.N-正丁基苯胺的13C自旋晶格弛豫研究[J].波谱学杂志,1984,1(4):345-351. |
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| 作者姓名： | 纪涛 韩秀文 程国宝 胡皆汉 |
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| 作者单位： | 中国科学院大连化学物理研究所 |
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| 摘 要： | 本文采用反转回复法(180°-τ-90°-Τ)n脉冲序列测定了N-正丁基苯胺在两种温度下,各13C核总的自旋-晶格弛豫时间T1和NOE因子ηс值,通过计算估计了各种弛豫机理的贡献大小,并求出了分子无规则运动的相关时间τс,进一步讨论了此分子的动力学状况。
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| 收稿时间： | 1984-04-05 |
THE INVESTIGATION OF 13C SPIN-LATTICE RELAXATION OF N-BUTYL ANILINE |
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| Ji Tao,Han Xiuwen,Cheng Guobao,Hu Jiehan.THE INVESTIGATION OF 13C SPIN-LATTICE RELAXATION OF N-BUTYL ANILINE[J].Chinese Journal of Magnetic Resonance,1984,1(4):345-351. |
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| Authors: | Ji Tao Han Xiuwen Cheng Guobao Hu Jiehan |
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| Institution: | Dalian Institute of Chemical physics, Acadetnia Sioica |
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| Abstract: | The 13C total spin-lattice relaxation times and the NOE factors ηс of N-butyl aniline were measured at two temperatures by means of inversion recovery pulse sequences (180°-τ-90°T).The contributions of each relaxation mechanism were appreciated by calculation, the correlation times τс of molecular random movements were deduced, and the dynamic situation of the molecules was discussed. |
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