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Author(s):   Okafo, E.N.; Whittle, E.
Title:   Competitive study of the reactions Br + RFI →’ IBr + RF and determination of bond dissociation energies D(RF-I) where RF = CF3, C2F5, n-C3F7, i-C3F7, and n-C4F9
Journal:   Int. J. Chem. Kinet.
Volume:   7
Page(s):  
Year:   1975
Reference type:   Journal article
Squib:   1975OKA/WHI287

Reaction:   CF3CF2CF2I + Br·CF3CF2CF2· + IBr
Reaction order:   2
Reference reaction:   CF3I + Br··CF3 + IBr
Temperature:   322 - 418 K
Pressure:  0.12 - 0.16 bar
Rate expression:   4.78x10-11 [cm3/molecule s] e-31013 [J/mole]/RT
Bath gas:   CF3CF2CF2I
Category:  Experiment
Data type:   Derived from fitting to a complex mechanism
Excitation technique:   Direct photolysis
Analytical technique:   Vis-UV absorption

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
322 4.45E-16
325 4.96E-16
350 1.13E-15
375 2.29E-15
400 4.26E-15
418 6.37E-15