原子──分子离子反应N＋NH~＋（0，0）→N_2（V’，j’）＋H~＋的准经典轨线的研究  

THE STUDY ON THE ATOM AND MOLECULE-ION REATION N+NH￣+ (0, 0)→N_2 (v',j' ) +H￣+

作　　者：单敏华[1] 朱正和[1] 俞华根 许宗荣[1] 

机构地区：[1]成都科技大学原子分子物理所

出　　处：《原子与分子物理学报》1994年第4期377-381,共5页Journal of Atomic and Molecular Physics

摘　　要：用准经典轨线法研究原子－原子离子反应Ｎ＋ＮＨ＋（０，０）→Ｈ＋＋Ｎ２（ｖ’，ｊ’）。这是一个放能的无阈能反应，且存在平均振动能随初始平动能升高而线性下降的特点。基于对势能面的分析，成功地解释了反应机理。Using the quasiclassical trajectory method, the atom and molecule-ion reaction N+NH+(0, 0)→N2 (v', j') +H+ has been investigated . The reaotive cross sections were calculated are the results showed that this reaction is a exorergic reaction with no threshold energy.It also showed that the averaged vibrational energies decrease linearly with the increase of initial translational energies.Based on the potential surface analyais, the reaction mecanism has ben explained successfully.

关 键 词：原子 分子离子反应 准经轨线法 无阈能反应 

分 类 号：O561.5[理学—原子与分子物理] O562.5[理学—物理]