| Ca(1S0)+CH2Cl2、CHCl3和Ca(3P)+CH2Cl2、CHCl3反应的动态学研究 |
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| 引用本文： | 韩克利,何国钟,楼南泉.Ca(1S0)+CH2Cl2、CHCl3和Ca(3P)+CH2Cl2、CHCl3反应的动态学研究[J].物理化学学报,1988,4(6):660-664. |
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| 作者姓名： | 韩克利 何国钟 楼南泉 |
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| 作者单位： | Dalian Institute of Chemical Physics; CAS |
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| 摘 要： |
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| 收稿时间： | 1987-05-25 |
| 修稿时间： | 1988-03-25 |
THE DYNAMICS STUDIES OF REACTIONS Ca(1S0)+CH2Cl2 CHCl3 AND Ca(3P)+CH2Cl2、CHCl3 |
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| Han Keli,He Guozhong,Lou Nanquan.THE DYNAMICS STUDIES OF REACTIONS Ca(1S0)+CH2Cl2 CHCl3 AND Ca(3P)+CH2Cl2、CHCl3[J].Acta Physico-Chimica Sinica,1988,4(6):660-664. |
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| Authors: | Han Keli He Guozhong Lou Nanquan |
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| Institution: | Dalian Institute of Chemical Physics; CAS |
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| Abstract: | The reactions Ca(~1S_0)+ CH_2Cl_2, CHCl_3 and Ca(~3P)+ CH_2Cl_2, CHCl_3 were studied by means of the laser induced fluorescence (LIF). Systematic simulation of the observed LIF spectra revealed that change of the Ca atoms from the ~3p states to the ~1S_0 state brought about a decrease of the fraction of total energy going to the ground state CaCl product vibration and an increase of the fraction of total energy going to the ground state CaCl product rotation. Total cross sections for the reactions of Ca(~1S_0)+CH_(4-n)Cl_n(n=2, 3) and the fraction of the Ca atoms going to the ~3P states in the discharge Ca beam were estimated from the LIF indensity of the CaCl product and total cross sections for the reactions Ca(~3P)+CH_(4-n)Cl_n. They are 0.39±2 nm, 0.45±2 nm, 1.8+0.1%, respectively. |
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