New diabatic potential energy surfaces of the nah2 system and dynamics studies for the na(3p) + h-2 -> nah plus h reaction | |
Wang, Shufen1; Yang, Zijiang1; Yuan, Jiuchuang2; Chen, Maodu1 | |
刊名 | Scientific reports |
2018-12-19 | |
卷号 | 8页码:11 |
ISSN号 | 2045-2322 |
DOI | 10.1038/s41598-018-35987-z |
通讯作者 | Chen, maodu(mdchen@dlut.edu.cn) |
英文摘要 | The na(3p) + h-2(x-1 sigma(+)(g))-> nah(x-1 sigma(+)) + h(s-2) reaction plays an important role in the field of diabatic reaction dynamics. a set of new diabatic potential energy surfaces (pess) of the nah2 system are structured, which include the diabatic coupling between the lowest two adiabatic states. the electronic structure calculations are performed on the multi-reference configuration interaction level with the cc-pwcvqz and aug-cc-pvqz basis sets for na and h atoms. 32402 geometries are chosen to construct the diabatic data by a unitary transformation based on the molecular property method. the diabatic matrix elements of v-11(d), v-22(d) and v-12(d) (v-21(d)) are fitted by the artificial neural network model. the spectroscopic constants of diatoms obtained from the present pess are consistent with the experimental data. the topographical and intersection characteristics of the v-11(d) and v-22(d) surfaces are discussed. based on the new pess, the time-dependent quantum wave packet calculations are carried out to study the reaction mechanism of the title reaction in detail. |
WOS关键词 | CONICAL INTERSECTION ; STATE DISTRIBUTION ; ELECTRONIC STATES ; REPRESENTATION ; H-2 ; MOLECULES ; CARS |
WOS研究方向 | Science & Technology - Other Topics |
WOS类目 | Multidisciplinary Sciences |
语种 | 英语 |
出版者 | NATURE PUBLISHING GROUP |
WOS记录号 | WOS:000453768400002 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2372995 |
专题 | 大连化学物理研究所 |
通讯作者 | Chen, Maodu |
作者单位 | 1.Dalian Univ Technol, Sch Phys, Minist Educ, Key Lab Mat Modificat Laser Electron & Ion Beams, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Shufen,Yang, Zijiang,Yuan, Jiuchuang,et al. New diabatic potential energy surfaces of the nah2 system and dynamics studies for the na(3p) + h-2 -> nah plus h reaction[J]. Scientific reports,2018,8:11. |
APA | Wang, Shufen,Yang, Zijiang,Yuan, Jiuchuang,&Chen, Maodu.(2018).New diabatic potential energy surfaces of the nah2 system and dynamics studies for the na(3p) + h-2 -> nah plus h reaction.Scientific reports,8,11. |
MLA | Wang, Shufen,et al."New diabatic potential energy surfaces of the nah2 system and dynamics studies for the na(3p) + h-2 -> nah plus h reaction".Scientific reports 8(2018):11. |
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