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Title: Kinetics of the vapour-phase bromination of cyclanes and n-butane. C-H bond dissociation energies in cyclanes
Journal: Trans. Faraday Soc.
Volume: 67
Page(s):
Year: 1971
Reference type: Journal article
Squib: 1971FER/WHI2618
Reaction:
Cyclohexane + Br· → Cyclohexyl + HBr
Reaction order:
2
Reference reaction:
1-C4H10 + Br· → sec-C4H9 + HBr
Temperature:
299 - 511
K
Pressure: 9.47E-2 - 0.56 bar
Rate expression:
2.89x10-9 [cm3/molecule s] e-48224 [±8314472 J/mole]/RT
Uncertainty:
1.40999997
Bath gas:
1-C4H10
Category: Experiment
Data type:
Derived from fitting to a complex mechanism
Excitation technique:
Direct photolysis
Analytical technique:
Gas chromatography
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm3/molecule s] |
|---|---|
| 299 | 1.09E-17 |
| 300 | 1.16E-17 |
| 325 | 5.13E-17 |
| 350 | 1.84E-16 |
| 375 | 5.54E-16 |
| 400 | 1.46E-15 |
| 425 | 3.42E-15 |
| 450 | 7.30E-15 |
| 475 | 1.44E-14 |
| 500 | 2.65E-14 |
| 511 | 3.40E-14 |