Please wait a minute...
Chin. Phys. B, 2016, Vol. 25(11): 114210    DOI: 10.1088/1674-1056/25/11/114210
ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS Prev   Next  

Tracking molecular structure deformation of nitrobenzene and its torsion vibration coupling by intense pumping CARS

Chang Wang(王畅)1,2, Hong-Lin Wu(吴红琳)1, Yun-Fei Song(宋云飞)3, Xing He(何兴)1, Yan-Qiang Yang(杨延强)1,3, Duo-Wang Tan(谭多旺)3
1 Department of Physics, Harbin Institute of Technology, Harbin 150001, China;
2 College of Science, Heilongjiang Bayi Agricultural University, Daqing 163319, China;
3 National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, China
Abstract  

The structural deformation induced by intense laser field of liquid nitrobenzene (NB) molecule, a typical molecule with restricting internal rotation, is tracked by time- and frequency-resolved coherent anti-Stokes. Raman spectroscopy (CARS) technique with an intense pump laser. The CARS spectra of liquid NB show that the NO2 torsional mode couples with the NO2 symmetric stretching mode, and the NB molecule undergoes ultrafast structural deformation with a relaxation time of 265 fs. The frequency of NO2 torsional mode in liquid NB (42 cm-1) at room temperature is found from the sum and difference combination bands involving the NO2 symmetric stretching mode and torsional mode in time- and frequency-resolved CARS spectra.

Keywords:  oherent anti-Stokes Raman spectroscopy      structural deformation      liquid nitrobenzene  
Received:  01 June 2016      Revised:  30 September 2016      Published:  05 November 2016
PACS:  42.65.Dr (Stimulated Raman scattering; CARS)  
  33.20.Vq (Vibration-rotation analysis)  
  61.25.Em (Molecular liquids)  
Fund: 

Project supported by the National Natural Science Foundation of China (Grant Nos. 21173063 and 21203047), the Foundation of Heilongjiang Bayi Agricultural University, China (Grant No. XZR2014-16), NSAF (Grant No. U1330106), and the Special Research Project of National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics (Grant No. 2012-S-07).

Corresponding Authors:  Yan-Qiang Yang     E-mail:  yqyang@hit.edu.cn

Cite this article: 

Chang Wang(王畅), Hong-Lin Wu(吴红琳), Yun-Fei Song(宋云飞), Xing He(何兴), Yan-Qiang Yang(杨延强), Duo-Wang Tan(谭多旺) Tracking molecular structure deformation of nitrobenzene and its torsion vibration coupling by intense pumping CARS 2016 Chin. Phys. B 25 114210

[1] Pestov D, Zhi M, Sariyanni Z E, Kalugin N G, Kolomenskii A, Murawski R, Rostovtsev Y V, Sautenkov V A, Sokolov A V and Scully M O 2006 J. Raman Spectrosc. 37392
[2] Yamanouchi K 2002 Science 2951659
[3] Comstock M, Senekerimyan V and Dantus M 2003 J. Phys. Chem. A 1078271
[4] Hoshina K, Hagihara H and TsugeM 2012 J. Phys. Chem. 116826
[5] Wang Y, Liu W L, Song Y F, Liu Y Q, Duo L P, Jiang L L, Yu G Y and Yang Y Q 2015 J. Chem. Phys. 143051101
[6] Wang C, Wu H L, Song Y F, He X, Yang Y Q and Tan D W 2015 Chem. Phys. Lett. 640101
[7] Ideguchi T, Holzner S, Bernhardt B, Guelachvili G, Picque N and Hansch T W 2013 Nature 502355
[8] Meyer S and Engel V 2000 J. Raman Spectrosc. 3133
[9] Kozu N, Kadono T, Hiyoshi R I, Nakamura J Arai M, Tamura M and Yoshida M 2002 Propellants, Explosives, Pyrotechnics 27336
[10] Penner G H 1986 J. Mol. Structure 137121
[11] Ouillon R, Pinan-Lucarre J P, Ranson P and Baranovic G 2002 J. Chem. Phys. 1164611
[12] Wang Y H, Peng Y J, Wang Y, He X, Song Y F and Yang Y Q 2009 Chin. Phys. B 181463
[13] Rubner O, Schmitt M, Knopp G, Materny A, Kiefer W and Engel V 2006 J. Phys. Chem. A 1029734
[14] Vierheilig A, Chen T, Waltner P, Kiefer W, Materny A and ZewailA H 1999 Chem. Phys. Lett. 312349
[15] Du X, Zhang M F, He X, Meng Q K, Song Y F, Yang Y Q and Han J C 2011 Chin. Phys. B 181463
[16] Zadoyan R, Kohen1 D, Lidar D A and Apkarian V A 2001 Chem. Phys. 266323
[17] Vierheilig A, Chen T, Waltner P, Kiefer W, Materny A and Zewail A H 1999 Chem. Phys. Lett. 312349
[18] Clarkson J and Smith W E 2003 J. Mol. Structure 655413
[19] McGrane S D, Scharff R J, Greenfield M and Moore D S 2009 New J. Phys. 11105047
[20] Sathyanarayana D N 2004 Vibrational Spectroscopy, Theory and Applications (New Delhi:New Age International Publishers)
[21] Madsen C B, Madsen L B, Viftrup S S, Johansson M P, Poulsen T B, Holmegaard L, Kumarappan V, Jørgensen K A and Stapelfeldt H 2009 Phys. Rev. Lett. 102073007
[22] Høg J H, Nygaard L and Sørensen G O1970 J. Mol. Structure 7111
[23] Eroon S G and Der Elsken J V 1967 Chem. Phys. Lett. 1285
[24] Prince B D, Chakraborty A, Prince B M and Stauffer H U 2006 J. Chem. Phys. 125044502
[1] Structural deformation of nitro group of nitromethane molecule in liquid phase in an intense femtosecond laser field
Chang Wang(王畅), Hong-lin Wu(吴红琳), Yun-fei Song(宋云飞), Yan-qiang Yang(杨延强). Chin. Phys. B, 2017, 26(9): 094208.
[2] Transient grating study of the intermolecular dynamics of liquid nitrobenzene
Hong-Lin Wu(吴红琳), Yun-Fei Song(宋云飞), Guo-Yang Yu(于国洋), Yan-Qiang Yang(杨延强). Chin. Phys. B, 2016, 25(10): 107802.
No Suggested Reading articles found!