DICP OpenIR
Resolved (v(1), v(2)=1) Combination Vibrational States of CF3 Fragments in the Photofragment Translational Spectra of CF3I
Lin, Dan1,3; Hu, Lili2; Liu, Sheng1,3; Qi, Wenke1,3; Cheng, Min1,4; Du, Yikui1; Zhu, Qihe1
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY A
2016-12-15
DOI10.1021/acs.jpca.6b06988
Volume120Issue:49Pages:9682-9689
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordMAGNETIC CIRCULAR-DICHROISM ; 248 NM ; RECOIL ANISOTROPY ; ALKYL IODIDES ; A-BAND ; REFLECTION PRINCIPLE ; TRIATOMIC-MOLECULES ; ENERGY DEPENDENCE ; PHOTODISSOCIATION ; SPECTROSCOPY
AbstractThe photodissociation of CF3I CF3(v(1),v(2)) + I*/I has been investigated at 248, 266, and 277 nm with our high resolution mini-TOF photofragment translational spectrometer. Based on the theoretical calculations of Clary and of Bowman et al., now in this manuscript, we assign 701 cm(-1) to the CF symmetric stretch (breathing) v(1) mode, and 1086 cm(-1) to the umbrella v(2) mode of the CF3 fragment. In the obtained TOF spectra of I+ from the I* channel, situated in the 701 cm(-1) gaps between the original series of (v(1), 0) vibrational peaks, a new series of weaker (v(1), 1) vibrational peaks are partially resolved. These observed new peaks with 1086 cm(-1) v(2) mode excitation have never been reported in previous literature. In the TOF spectra of I+ from the I channel, the new series of (v(1), 1) peaks are also partially resolved. However, these spectra of I channel are less satisfactory, because for higher 4,1 and higher ET, the higher resolution of PTS is required. The potential energy at the curve crossing point and the excitation of CF3 (v(1), 2) and (v(1), 3)-vibrational states have been also analyzed.
Language英语
WOS IDWOS:000390072600002
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/150510
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, State Key Lab Mol React Dynam, Inst Chem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Chem, State Key Lab Mol React, Zhongguancun North First St 2, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Lin, Dan,Hu, Lili,Liu, Sheng,et al. Resolved (v(1), v(2)=1) Combination Vibrational States of CF3 Fragments in the Photofragment Translational Spectra of CF3I[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2016,120(49):9682-9689.
APA Lin, Dan.,Hu, Lili.,Liu, Sheng.,Qi, Wenke.,Cheng, Min.,...&Zhu, Qihe.(2016).Resolved (v(1), v(2)=1) Combination Vibrational States of CF3 Fragments in the Photofragment Translational Spectra of CF3I.JOURNAL OF PHYSICAL CHEMISTRY A,120(49),9682-9689.
MLA Lin, Dan,et al."Resolved (v(1), v(2)=1) Combination Vibrational States of CF3 Fragments in the Photofragment Translational Spectra of CF3I".JOURNAL OF PHYSICAL CHEMISTRY A 120.49(2016):9682-9689.
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
[Lin, Dan]'s Articles
[Hu, Lili]'s Articles
[Liu, Sheng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Lin, Dan]'s Articles
[Hu, Lili]'s Articles
[Liu, Sheng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Lin, Dan]'s Articles
[Hu, Lili]'s Articles
[Liu, Sheng]'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.