The collision energy effect on the stereodynamics of the Ca ＋ HCl→CaCl ＋ H reaction
The stereodynamics of the reaction of Ca ＋ HCl are calculated at three different collision energies based on the potential energy surface [Verbockhaven G et al. 2005 J. Chem. Phys. 122 204307] using quasi-classical trajectory theory. The polarization-dependent differential cross sections （PDDCSs） （2...
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| Published in | Chinese physics B Vol. 22; no. 4; pp. 222 - 226 |
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| Main Author | |
| Format | Journal Article |
| Language | English |
| Published |
01.04.2013
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1674-1056 2058-3834 |
| DOI | 10.1088/1674-1056/22/4/043101 |
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| Summary: | The stereodynamics of the reaction of Ca ＋ HCl are calculated at three different collision energies based on the potential energy surface [Verbockhaven G et al. 2005 J. Chem. Phys. 122 204307] using quasi-classical trajectory theory. The polarization-dependent differential cross sections （PDDCSs） （2π/σ ）（dσ 00 /dω t ）, （2π/σ ）（dσ 20 /dωt ）, （2π/σ ）（dσ 22＋ /dωt ）, （2π/σ ）（dσ 21 /dω t ） and the distributions of P（θ r ）, P（φr ）, and P（θr ,φr ） are calculated. The results indicate that the rotational polarization of the CaCl product presents different characteristics for the different collision energies, and the effects of the collision energy on the vector potential, including the alignment, orientation, and PDDCSs, are not obvious. |
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| Bibliography: | stereodynamics; quasi-classical trajectory; vector correlation; collision energies effect 11-5639/O4 The stereodynamics of the reaction of Ca ＋ HCl are calculated at three different collision energies based on the potential energy surface [Verbockhaven G et al. 2005 J. Chem. Phys. 122 204307] using quasi-classical trajectory theory. The polarization-dependent differential cross sections （PDDCSs） （2π/σ ）（dσ 00 /dω t ）, （2π/σ ）（dσ 20 /dωt ）, （2π/σ ）（dσ 22＋ /dωt ）, （2π/σ ）（dσ 21 /dω t ） and the distributions of P（θ r ）, P（φr ）, and P（θr ,φr ） are calculated. The results indicate that the rotational polarization of the CaCl product presents different characteristics for the different collision energies, and the effects of the collision energy on the vector potential, including the alignment, orientation, and PDDCSs, are not obvious. Wang Li-Zhi , Yang Chuan-Lu , Liang Jing-Juan , Duan Li-Li , Zhang Qing-Gang（ a） College of Physics and Electronics, Shandong Normal University, Jinan 250014, China b） School of Physics and Optoelectronic Engineering, Ludong University, Yantai 264025, China |
| ISSN: | 1674-1056 2058-3834 |
| DOI: | 10.1088/1674-1056/22/4/043101 |