Χ1 A1) by Monte Carlo quasi-classical trajectory approach. It is shown that the reaction T+OD→DTO with a long-lived complex has a threshold energy at low collision energy, which accords with the potential curve. The interchange reaction increases with collision energy increasing, until the DTO molecules decompose into D, T, and O completely, and these reactions have threshold energyies too. The trajectories and the collision cross-sections of T+OD(0, 0) and D+OT(0, 0) are different due to the isotopic effect of D atom and T atom.

"/>     Isotope interchange reaction dynamics of the T+OD system
Acta Physica Sinica
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Acta Phys. Sin  2011, Vol. 60 Issue (12): 123102     doi:10.7498/aps.60.123102
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Isotope interchange reaction dynamics of the T+OD system
Zhu Zhi-Yan1, Zhu Zheng-He2, Zhang Li2, Li Pei-Gang1, Tang Wei-Hua1, Zheng Ying-Ying1
1. Center for Optoelectronics Materials and Devices, Zhejiang Sci-Tech University, Hangzhou 310018, China;
2. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, China
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