Citation: ZHANG Xiu, WU Dong, TANG Bi-Feng. Vibrational Internal Energy of Chloromethyl Radical Formed by the Photodissociation of CH₂BrCl at 265 nm[J]. Acta Physico-Chimica Sinica, ;2012, 28(05): 1045-1053. doi: 10.3866/PKU.WHXB201203061 shu

Vibrational Internal Energy of Chloromethyl Radical Formed by the Photodissociation of CH₂BrCl at 265 nm

1.
1. Department of Physics, Hubei Engineering University, Xiaogan 432000, Hubei Province, P. R. China;
2. School of Physical Science and Technology, Huazhong Normal University, Wuhan 430079, P. R. China

Received Date: 21 December 2011
Available Online: 6 March 2012
Fund Project: 湖北省教育厅科学技术研究项目(Z20082601) (Z20082601)

Photodissociation of CH₂BrCl was investigated around 265 nm using resonance-enhanced multiphoton ionization technique combined with velocity map ion-imaging detection. The ion images of Br (²P_1/2) and Br (²P_3/2) were analyzed to obtain the corresponding velocity distributions and total translational energy distributions. Using an impulsive model invoking angular momentum conservation, the vibrational internal energy distributions of chloromethyl radical (·CH₂Cl) formed by the photodissociation of CH₂BrCl, were derived from the total translational energy distributions. In the CH₂BrCl+hv→Br (²P_1/2)+CH₂Cl channel, v₄, v₃+v₄, v₂+v₄ and v₂+v₆ vibrational modes were found to be excited in the radical; while in the CH₂BrCl+hv→ Br (²P_3/2)+CH₂Cl channel, the excited vibrational modes were v₂+v₆, v₁+v₃, v₂+v₅, v₂+v₃+v₅, and v₁+v₅. The results further implied that, following absorption of one photon by the parent molecule CH₂BrCl, other vibrational modes besides v₅ (CBr stretch) mode, such as v₇ (CH₂ a-stretch) mode, are excited in the parent molecule.
- CH₂BrCl,
- Photodissociation,
- Velocity map ion-imaging,
- Impulsive model invoking angular momentum conservation,
- Vibrational internal energy distribution
1. [1]
  (1) Barrie, L. A.; Bottenheim, J. W.; Schnell, R. C.; Crutzen, P. J.; Rasamussen, R. A. Nature 1988, 334, 138.
2. [2]
  (2) Anderson, J. G.; Toohey, D. W.; Brune, W. H. Science 1991, 251, 39.
3. [3]
  (3) Foster, K. L.; Plastridge, R. A.; Bottenheim, J. W.; Shepso, P. B.; Finlayson-Pitts, B.J.; Spicer, C. W. Science 2001, 291, 471.
4. [4]
  (4) Zhu, R.; Tang, B.; Zhang, X.; Zhang, B. J. Phys. Chem. A 2010, 114 (21), 6188.
5. [5]
  (5) Niu, M. L.; Song, L.; Tang, X. F,; Zhou, X. G.; Liu, S. L.; Liu, F. Y.; Shan, X. B.; Sheng, L. S. Acta Phys. -Chim. Sin. 2011, 27, 1797. [牛铭理, 宋磊, 唐小锋, 周晓国, 刘世林, 刘付轶, 单晓斌, 盛六四. 物理化学学报, 2011, 27, 1797.]
6. [6]
  (6) u usi, T.; Samartzis, P.C.; Kitsopoulos, T.N. J. Chem. Phys. 1998, 108, 5742.
7. [7]
  (7) Liu, Y. Z.; Qin, C. C.; Zhang, S.; Wang, Y. M.; Zhang, B. Acta Phys. -Chim. Sin. 2011, 27, 965. [刘玉柱, 秦朝朝, 张嵩, 王艳梅, 张冰. 物理化学学报, 2011, 27, 965.]
8. [8]
  (8) Zhang, F.; Wang, Y. M.; Zhang, B.; Feng, W. L. Acta Phys. -Chim. Sin. 2010, 26, 1903. [张锋, 王艳梅, 张冰, 冯文林. 物理化学学报, 2010, 26, 1903.]
9. [9]
  (9) Zhang, C. H.; Zhang, Y.; Zhang, S.; Zhang, B. Acta Phys. -Chim. Sin. 2009, 25, 1708. [张昌华, 张延, 张嵩, 张冰. 物理化学学报, 2009, 25, 1708.]
10. [10]
  (10) Cao, Z. Z.; Zhang, C. H.; Wang, Y. M.; Zhang, F.; Hua, L. Q.; Zhang, B. Acta Phys. -Chim. Sin. 2009, 25, 423. [曹振洲张昌华王艳梅张锋华林强张冰. 物理化学学报, 2009, 25, 423.]
11. [11]
  (11) Rubio-La , L.; Rodríguez, J. D.; García-Vela, A.; nzález, M. G.; Amaral, G. A.; Bañares, L. Phys. Chem. Chem. Phys. 2011, 13, 8186.
12. [12]
  (12) Sage, A, G.; Oliver, T. A. A.; Murdock, D.; Crow, M. B.; Ritchie, G. A. D.; Harvey, J. N.; Ashfold, M. N. R. Phys. Chem. Chem. Phys. 2011, 13, 8075.
13. [13]
  (13) Song, L.; Yu, F.; Wu, L. X.; Zhou, X. G.; Liu, S. L. Acta Phys. -Chim. Sin. 2011, 27, 801. [宋磊, 于锋, 吴琍霞, 周晓国, 刘世林. 物理化学学报, 2011, 27, 801.]
14. [14]
  (14) Eppink, A. T. J. B.; Parker. D. H. Rev. Sci. Instrum. 1997, 68(9), 3477.
15. [15]
  (15) Lin, J. J.; Zhou, J.; Shiu, W,; Liu K. Rev. Sci. Instrum. 2003, 74(4), 2495.
16. [16]
  (16) Townsend, D.; Minitti, M. P.; Suits A. G. Rev. Sci. Instrum. 2003, 74(4), 2530.
17. [17]
  (17) Chen, Z.; Liu, F.; Jiang, B.; Yang, X.; Parker. D. H. J. Phys. Chem. Lett. 2010, 1, 1861.
18. [18]
  (18) Li, J.; Zhang, C.; Zhang, Q.; Chen, Y.; Huang, C.; Yang. X. J. Chem. Phys. 2011, 135, 116102.
19. [19]
  (19) Tang, X.; Zhou, X.; Wu, M.; Liu, S.; Liu, F.; Shan, X.; Sheng. L. J. Chem. Phys. 2012, 136, 034304.
20. [20]
  (20) Ratliff, B. J.; Womack, C. C.; Tang, X. N.; Landau, W. L.; Butler,L. J.; Szpunar, D. E. J. Phys. Chem. A 2010, 114, 4934.
21. [21]
  (21) Womack, C. C.; Fang, W. H.; Straus, Daniel B.; Butler, L. J. J. Phys. Chem. A 2010, 114, 13005.
22. [22]
  (22) Ratliff, B. J.; Alli od, B. W.; Butler, L. J.; Lee, S.-H.; Lin, J. J.-M. J. Phys. Chem. A 2011, 115, 9097.
23. [23]
  (23) Womack, C. C.; Booth, R. S.; Brynteson, M. D.; Butler, L. J.; Szpunar, D. J. Phys. Chem. A 2011, 115, 14559.
24. [24]
  (24) Tzeng, W. B.; Lee, Y. R.; Lin, S. M. Chem. Phys. Lett. 1994, 227, 467.
25. [25]
  (25) Cadman, P.; Simsons, J.P. Trans. Faraday Soc. 1966, 62, 631.
26. [26]
  (26) Doucet, J.; Gilbert, R.; Sauvageau, P.; Sandorfy, C. J. Chem. Phys. 1975, 62, 366.
27. [27]
  (27) McGivern, W. S.; Li, T.; Zou, P.; North, S. W. J. Chem. Phys. 1999, 111, 5771.
28. [28]
  (28) Zou, P.; McGivern, W. S.; North, S. W. Phys. Chem. Chem. Phys. 2000, 2, 3785.
29. [29]
  (29) Lee, S. H.; Jung, Y. J.; Jung, K. H. Chem. Phys. 2000, 260, 143.
30. [30]
  (30) Zhou, J. G.; Lau, K. C.; Hassanein, E.; Xu, H. F.; Tian, S. X.; Jones, B.; Ng, C. Y. J. Chem. Phys. 2006, 124, 34309.
31. [31]
  (31) Dahl, D. A.; Appelhans, A. D. SIMION 3D, Version 7.0; Scientific Instrument Services, Inc.: Rin es, USA, 2004.
32. [32]
  (32) Jee, Y. J.; Jung, Y. J.; Jung, K. H. J. Chem. Phys. 2006, 115, 9739.
33. [33]
  (33) Callaghan, R.; rdon, R. J. J. Chem. Phys. 1990, 93, 4624.
34. [34]
  (34) Li, J.; Yang, J.; Mo, Y.; Lau, K. C.; Qian, X. M.; Song, Y.; Liu, J.; Ng, C. Y. J. Chem. Phys. 2007, 126, 184304.
35. [35]
  (35) Arepalli, S.; Presser, N.; Robie, D.; rdon, R. J. Chem. Phys. Lett. 1985, 117, 64.
36. [36]
  (36) Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; et al . Gaussian 03, Revision A.01; Gaussian Inc.: Pittsburgh, PA, 2003.
37. [37]
  (37) Whitney, E. S.; Haeber, T.; Schuder, M. D.; Blair, A. C.; Nesbitt, D. J. J. Chem. Phys. 2006, 125, 054303.
38. [38]
  (38) Fridgen, T. D.; Zhang, X. K.; Parnis, J. M.; March, R. E. J. Phys. Chem. A 2000, 104, 3487.
39. [39]
  (39) Shimanouchi, T. Tables of Molecular Vibrational Frequencies Consolidated; National Bureau of Standards: Gaithersburg, MD, 1972; Vol. I, pp 1-160.
1. [1]
  Zian Lin , Yingxue Jin . Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI-MS) for Disease Marker Screening and Identification: A Comprehensive Experiment Teaching Reform in Instrumental Analysis. University Chemistry, 2024, 39(11): 327-334. doi: 10.12461/PKU.DXHX202403066
2. [2]
  Xiuzheng Deng , Changhai Liu , Xiaotong Yan , Jingshan Fan , Qian Liang , Zhongyu Li . Carbon dots anchored NiAl-LDH@In₂O₃ hierarchical nanotubes for promoting selective CO₂ photoreduction into CH₄. Chinese Chemical Letters, 2024, 35(6): 108942-. doi: 10.1016/j.cclet.2023.108942
3. [3]
  Qingtang ZHANG , Xiaoyu WU , Zheng WANG , Xiaomei WANG . Performance of nano Li₂FeSiO₄/C cathode material co-doped by potassium and chlorine ions. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1689-1696. doi: 10.11862/CJIC.20240115
4. [4]
  Ke-Ai Zhou , Lian Huang , Xing-Ping Fu , Li-Ling Zhang , Yu-Ling Wang , Qing-Yan Liu . Fluorinated metal-organic framework for methane purification from a ternary CH4/C2H6/C3H8 mixture. Chinese Journal of Structural Chemistry, 2023, 42(11): 100172-100172. doi: 10.1016/j.cjsc.2023.100172
5. [5]
  Ruoxi Sun , Yiqian Xu , Shaoru Rong , Chunmiao Han , Hui Xu . The Enchanting Collision of Light and Time Magic: Exploring the Footprints of Long Afterglow Lifetime. University Chemistry, 2024, 39(5): 90-97. doi: 10.3866/PKU.DXHX202310001
6. [6]
  Wenjun Zheng . Application in Inorganic Synthesis of Ionic Liquids. University Chemistry, 2024, 39(8): 163-168. doi: 10.3866/PKU.DXHX202401020
7. [7]
  Wenling Yuan , Fengli Li , Zhe Chen , Qiaoxin Xu , Zhenhua Guan , Nanyu Yao , Zhengxi Hu , Junjun Liu , Yuan Zhou , Ying Ye , Yonghui Zhang . AbnI: An α-ketoglutarate-dependent dioxygenase involved in brassicicene CH functionalization and ring system rearrangement. Chinese Chemical Letters, 2024, 35(5): 108788-. doi: 10.1016/j.cclet.2023.108788
8. [8]
  Junhua Wang , Xin Lian , Xichuan Cao , Qiao Zhao , Baiyan Li , Xian-He Bu . Dual polarization strategy to enhance CH₄ uptake in covalent organic frameworks for coal-bed methane purification. Chinese Chemical Letters, 2024, 35(8): 109180-. doi: 10.1016/j.cclet.2023.109180
9. [9]
  Qiuyun Li , Yannan Zhu , Yining Wang , Gang Qi , Wen-Juan Hao , Kelu Yan , Bo Jiang . Catalytic CH activation-initiated transdiannulation: An oxygen transfer route to ring-fluorinated tricyclic γ-lactones. Chinese Chemical Letters, 2024, 35(9): 109494-. doi: 10.1016/j.cclet.2024.109494
10. [10]
  Xinghui Yao , Zhouyu Wang , Da-Gang Yu . Sustainable electrosynthesis: Enantioselective electrochemical Rh(III)/chiral carboxylic acid-catalyzed oxidative CH cyclization coupled with hydrogen evolution reaction. Chinese Chemical Letters, 2024, 35(9): 109916-. doi: 10.1016/j.cclet.2024.109916
11. [11]
  Hong LI , Xiaoying DING , Cihang LIU , Jinghan ZHANG , Yanying RAO . Detection of iron and copper ions based on gold nanorod etching colorimetry. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 953-962. doi: 10.11862/CJIC.20230370
12. [12]
  Xiaochen Zhang , Fei Yu , Jie Ma . 多角度数理模拟在电容去离子中的前沿应用. Acta Physico-Chimica Sinica, 2024, 40(11): 2311026-. doi: 10.3866/PKU.WHXB202311026
13. [13]
  Rui Li , Huan Liu , Yinan Jiao , Shengjian Qin , Jie Meng , Jiayu Song , Rongrong Yan , Hang Su , Hengbin Chen , Zixuan Shang , Jinjin Zhao . 卤化物钙钛矿的单双向离子迁移. Acta Physico-Chimica Sinica, 2024, 40(11): 2311011-. doi: 10.3866/PKU.WHXB202311011
14. [14]
  Doudou Qin , Junyang Ding , Chu Liang , Qian Liu , Ligang Feng , Yang Luo , Guangzhi Hu , Jun Luo , Xijun Liu . Addressing Challenges and Enhancing Performance of Manganese-based Cathode Materials in Aqueous Zinc-Ion Batteries. Acta Physico-Chimica Sinica, 2024, 40(10): 2310034-. doi: 10.3866/PKU.WHXB202310034
15. [15]
  Feiya Cao , Qixin Wang , Pu Li , Zhirong Xing , Ziyu Song , Heng Zhang , Zhibin Zhou , Wenfang Feng . Magnesium-Ion Conducting Electrolyte Based on Grignard Reaction: Synthesis and Properties. University Chemistry, 2024, 39(3): 359-368. doi: 10.3866/PKU.DXHX202308094
16. [16]
  Xuyang Wang , Jiapei Zhang , Lirui Zhao , Xiaowen Xu , Guizheng Zou , Bin Zhang . Theoretical Study on the Structure and Stability of Copper-Ammonia Coordination Ions. University Chemistry, 2024, 39(3): 384-389. doi: 10.3866/PKU.DXHX202309065
17. [17]
  Dongqi Cai , Fuping Tian , Zerui Zhao , Yanjuan Zhang , Yue Dai , Feifei Huang , Yu Wang . Exploration of Factors Influencing the Determination of Ion Migration Number by Hittorf Method. University Chemistry, 2024, 39(4): 94-99. doi: 10.3866/PKU.DXHX202310031
18. [18]
  Jiayu Tang , Jichuan Pang , Shaohua Xiao , Xinhua Xu , Meifen Wu . Improvement for Measuring Transference Numbers of Ions by Moving-Boundary Method. University Chemistry, 2024, 39(5): 193-200. doi: 10.3866/PKU.DXHX202311021
19. [19]
  Yifeng Xu , Jiquan Liu , Bin Cui , Yan Li , Gang Xie , Ying Yang . “Xiao Li’s School Adventures: The Working Principles and Safety Risks of Lithium-ion Batteries”. University Chemistry, 2024, 39(9): 259-265. doi: 10.12461/PKU.DXHX202404009
20. [20]
  Junqiao Zhuo , Xinchen Huang , Qi Wang . Symbol Representation of the Packing-Filling Model of the Crystal Structure and Its Application. University Chemistry, 2024, 39(3): 70-77. doi: 10.3866/PKU.DXHX202311100

Get Citation

PDF

XML

Metrics

PDF Downloads(808)
Abstract views(2226)
HTML views(5)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Vibrational Internal Energy of Chloromethyl Radical Formed by the Photodissociation of CH2BrCl at 265 nm

Metrics

通讯作者: 陈斌, bchen63@163.com

Vibrational Internal Energy of Chloromethyl Radical Formed by the Photodissociation of CH₂BrCl at 265 nm