Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (4): 510.

• Articles • Previous Articles     Next Articles

Formation of Excited CH Fragments and Its Kinetic Study

Guo Jing-zhong1, Gu Yue-zhu1, Liu Chuan-pu1, Fang Xiao-dong1, Yin Yong-jia1, Cao De-zhao2, Liao Chang-huan2   

  1. 1. Department of Chemistry, Shandong University, Jinan, 250100;
    2. Anhui Institute of Optics and Fine Mechnies, Hefei
  • Received:1989-09-05 Online:1991-04-24 Published:1991-04-24

Abstract: In this paper the energy transfer reaction of He(23S) with CHDr3and CH2Br2has been investigated by the flowing afterglow technique. Based on the emission spectra of excited fragments we estimated the relative populations and formation rate constants of CH(A, B, C). The rotational distribution of CH(A2△, v'=0) and reaction mechanism were discussed.

Key words: Energy transfer reaction, Flowing afterglow, Metastable state He, CH2Br2, CHBr3

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