Cross sections for vibrational inhibition at low collision energies for the reaction H + Li2 (X1Σg+) → Li + LiH (X1Σ+)

被引：37

作者：

Gao, Shoubao ^{[1
]}

Zhang, Jing ^{[1
]}

Song, Yuzhi ^{[1
]}

Meng, Qing-Tian ^{[1
]}

机构：

[1] Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China

来源：

EUROPEAN PHYSICAL JOURNAL D | 2015年 / 69卷 / 04期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

BIMOLECULAR EXCHANGE-REACTION; QUANTUM WAVE-PACKET; STATE; LI2H; SURFACES; SCATTERING; DYNAMICS; D-2;

D O I：

10.1140/epjd/e2015-50772-9

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A time-dependent wave packet dynamics study of the H + Li-2 reaction has been performed on the novel HLi2(X(2)A') potential energy surface [Y.Z. Song, Y.Q. Li, S.B. Gao, Q.T. Meng, Eur. Phys. J. D 68, 1 (2014)]. The v-dependent reaction probabilities and integral cross sections are presented as a function of collision energies. From the v-dependent behaviour of integral cross sections, it can be seen that the vibrational excitation of the reactant Li-2 hinders the reactivity at low collision energies. Furthermore, the comparison of j-dependent reaction probabilities indicates that Li-2 rotation also hinders the reaction.

引用

页数：6

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