DICP OpenIR
Tracking wave packet dynamics in photodissociation of liquid CH3I with time- and frequency-resolved impulsive stimulated Raman scattering
Wang, Yang1; Song, Yun-fei1; Liu, Wei-long1; Liu, Yu-qiang1; Duo, Li-ping2; Jiang, Li-lin1; Yang, Yan-qiang1,3
Source PublicationCHEMICAL PHYSICS LETTERS
2015-07-16
DOI10.1016/j.cplett.2015.05.025
Volume633Pages:126-131
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordSOLVATION ULTRAFAST DYNAMICS ; EXCITED ELECTRONIC STATES ; MASS-SPECTROMETRY ; METHYL-IODIDE ; VIBRATIONAL SPECTROSCOPY ; COULOMB EXPLOSION ; FEMTOSECOND ; DISSOCIATION ; RECOMBINATION ; LASER
AbstractWe demonstrate that broadband impulsive stimulated Raman scattering with transient grating experimental geometry is capable of recording vibrational spectra in time and frequency domains to reveal the dissociation mechanism of liquid CH3I. The repulsive (3)Q(0) potential energy surface is modified to a quasi-bound surface in the liquid CH3I due to the solvent cage, making the wave packets to get trapped. A small portion of the wave packet passes through the solvent cage, resulting in the C-I bond breakage with the product I-2. This work provides a first glimpse of immense potential of BB-ISRS in studying photodissociation dynamics in liquids. (C) 2015 Elsevier B.V. All rights reserved.
Language英语
WOS IDWOS:000357655100022
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/146385
Collection中国科学院大连化学物理研究所
Affiliation1.Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.China Acad Engn Phys, Inst Fluid Phys, Natl Key Lab Shock Wave & Detonat Phys, Mianyang 621900, Sichuan, Peoples R China
Recommended Citation
GB/T 7714
Wang, Yang,Song, Yun-fei,Liu, Wei-long,et al. Tracking wave packet dynamics in photodissociation of liquid CH3I with time- and frequency-resolved impulsive stimulated Raman scattering[J]. CHEMICAL PHYSICS LETTERS,2015,633:126-131.
APA Wang, Yang.,Song, Yun-fei.,Liu, Wei-long.,Liu, Yu-qiang.,Duo, Li-ping.,...&Yang, Yan-qiang.(2015).Tracking wave packet dynamics in photodissociation of liquid CH3I with time- and frequency-resolved impulsive stimulated Raman scattering.CHEMICAL PHYSICS LETTERS,633,126-131.
MLA Wang, Yang,et al."Tracking wave packet dynamics in photodissociation of liquid CH3I with time- and frequency-resolved impulsive stimulated Raman scattering".CHEMICAL PHYSICS LETTERS 633(2015):126-131.
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