ICCAS OpenIR
Ion-Pair Dissociation Dynamics of HCl: Fast Predissociation
Song, Di1; Liu, Kai1; Kong, Fan-ao1; Li, Juan2,3; Mo, Yuxiang2,3
2009-04-30
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY A
ISSN1089-5639
Volume113Issue:17Pages:4919-4922
AbstractWe have Studied the ion-pair dissociation dynamics of HCl -> Cl(-) ((1)S(0)) + H(+) in the 14.41-14.60 eV using tunable XUV laser and the velocity map imaging method. The measured ion-pair yield spectrum has P- and R-branch resolved vibrational structure, which indicates a predissociation mechanism for the ion-pair dissociation. All of-the anisotropy parameters for the angular distribution of the fragments have the limiting values of beta = 2, which suggests that the predissociation occurs via (1)Sigma(+) Rydber-states. and is fast in comparison with the rotational period of HCl. TO understand the predissociation dynamics, the diabatic potential energy Curve of the ion-pair state has been calculated at the MRCI/CAS/vtz level. The experimental and theoretical results obtained in this work have provided a solid foundation for the previously proposed mechanism that the ion-pair dissociation occurs via predissociation of Rydberg states converging to HCl(+) (A(2)Sigma(+)).
DOI10.1021/jp900383z
Indexed BySCI
Language英语
WOS IDWOS:000265529800014
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68102
Collection中国科学院化学研究所
Corresponding AuthorKong, Fan-ao
Affiliation1.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100190, Peoples R China
2.Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
3.Tsinghua Univ, Key Lab Atom & Mol Nanosci, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Song, Di,Liu, Kai,Kong, Fan-ao,et al. Ion-Pair Dissociation Dynamics of HCl: Fast Predissociation[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2009,113(17):4919-4922.
APA Song, Di,Liu, Kai,Kong, Fan-ao,Li, Juan,&Mo, Yuxiang.(2009).Ion-Pair Dissociation Dynamics of HCl: Fast Predissociation.JOURNAL OF PHYSICAL CHEMISTRY A,113(17),4919-4922.
MLA Song, Di,et al."Ion-Pair Dissociation Dynamics of HCl: Fast Predissociation".JOURNAL OF PHYSICAL CHEMISTRY A 113.17(2009):4919-4922.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Song, Di]'s Articles
[Liu, Kai]'s Articles
[Kong, Fan-ao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Song, Di]'s Articles
[Liu, Kai]'s Articles
[Kong, Fan-ao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Song, Di]'s Articles
[Liu, Kai]'s Articles
[Kong, Fan-ao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.