WIPM OpenIR
Imaging Reversible and Irreversible Structural Evolution in Photoexcited 2,4-Difluoroaniline
Ling, Fengzi1,2; Wang, Yanmei1,2; Li, Shuai1,2; Wei, Jie1,2; Tang, Ying1,2; Zhang, Bing1,2
2018-09-20
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY LETTERS
ISSN1948-7185
Volume9Issue:18Pages:5468-5473
AbstractHere, we demonstrate the capability of femtosecond time-resolved photoelectron imaging to visualize the reversible and irreversible structural evolution in electronically excited 2,4-difluoroaniline. As a coherent superposition of out-of-plane vibrational motions is created following 299.8 nm excitation, the molecular geometry alters periodically, thus modulating the photoionization channel. The reversible nuclear motion between distinct geometries is directly observed as the reverse beats in the time-dependent photoelectron spectra. Moreover, with the molecule highly vibrationally excited at 289.0 nm, the exponential decrease/increase changes in photoelectron signal provide a physically intuitive and complete picture of the irreversible geometry rearrangement away from a nonplanar geometry in the vertical Franck-Condon region toward the planar minimum.
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
DOI10.1021/acs.jpclett.8b01841
WOS KeywordRESOLVED PHOTOELECTRON-SPECTROSCOPY ; DYNAMICS ; MOLECULES ; CHEMISTRY ; CATION
Language英语
Funding ProjectNational Natural Science Foundation of China[21327804] ; National Natural Science Foundation of China[21773299] ; National Natural Science Foundation of China[91121006] ; National Natural Science Foundation of China[21573279] ; National Natural Science Foundation of China[11574351] ; National Natural Science Foundation of China[11774385] ; National Natural Science Foundation of China[11674355] ; National Natural Science Foundation of China[21503270] ; National Natural Science Foundation of China[21303255]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000445713200040
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.wipm.ac.cn/handle/112942/13121
Collection中国科学院武汉物理与数学研究所
Corresponding AuthorZhang, Bing
Affiliation1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Ling, Fengzi,Wang, Yanmei,Li, Shuai,et al. Imaging Reversible and Irreversible Structural Evolution in Photoexcited 2,4-Difluoroaniline[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2018,9(18):5468-5473.
APA Ling, Fengzi,Wang, Yanmei,Li, Shuai,Wei, Jie,Tang, Ying,&Zhang, Bing.(2018).Imaging Reversible and Irreversible Structural Evolution in Photoexcited 2,4-Difluoroaniline.JOURNAL OF PHYSICAL CHEMISTRY LETTERS,9(18),5468-5473.
MLA Ling, Fengzi,et al."Imaging Reversible and Irreversible Structural Evolution in Photoexcited 2,4-Difluoroaniline".JOURNAL OF PHYSICAL CHEMISTRY LETTERS 9.18(2018):5468-5473.
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
[Ling, Fengzi]'s Articles
[Wang, Yanmei]'s Articles
[Li, Shuai]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ling, Fengzi]'s Articles
[Wang, Yanmei]'s Articles
[Li, Shuai]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ling, Fengzi]'s Articles
[Wang, Yanmei]'s Articles
[Li, Shuai]'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.