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Citation: Zhan Ming-Sheng, Zhou Shi-Kang, Chu Yan-Nan, Song Fang-Qing, Yang Xin, Li Fang-Lin. Chemiluminescence and Dynamics of the Reaction F(²P)+CH₂Br₂[J]. Acta Physico-Chimica Sinica, ;1992, 8(02): 274-278. doi: 10.3866/PKU.WHXB19920227 shu

Chemiluminescence and Dynamics of the Reaction F(²P)+CH₂Br₂

1.
Laser Spectrosocpy Laboratory, Anhui Institute of Optics and Fine Mechanics, Academia Sinica, Hefei 230031

Received Date: 15 August 1990
Available Online: 15 April 1992

This paper reported an observation of the chemiluminescence in the 400～900 nm spectral region produced by the crossed molecular beam reaction of F(~2P) with CH_2Br_2, as well as the reaction mechanism. Under single collision condition, only vibrationally excited HF~≠(X,V) (V≤3) can be observed. In the case of multicollision, in addition to V≤3, HF~≠(X,V) with V>3 and electronically excited Br_2~*(B), BrF~*(B) have been detected. The equilibrium rotational temperature for HF(3,0) band is 320 K, and the relative population ratio of different V levels of HF is N_3:N_4:N_5=0.69:1.00:0.12.
- Crossed molecular beam; Chemiluminescence; Dibromomethane
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Chemiluminescence and Dynamics of the Reaction F(2P)+CH2Br2

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Chemiluminescence and Dynamics of the Reaction F(²P)+CH₂Br₂