 |
Home ©NIST, 2022 Accessibility information |
Contact Us to Submit an Article
Other Databases
NIST Standard Reference Data Program
NDRL-NIST Solution Kinetics Database
NIST Computational Chemistry Comparison and Benchmark Database
The NIST Reference on Constants, Units, and Uncertainty
Administrative Links
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:
Cyclopentane + Br· → Cyclopentyl + HBr
Reference reaction order:
2
Temperature:
297 - 423
K
Pressure: 7.67E-2 - 0.18 bar
Rate expression:
5.11 e-8980 [±8314472 J/mole]/RT
Uncertainty:
1.15999997
Bath gas:
Cyclohexane
Category: Experiment
Data type:
Relative rate value measured
Excitation technique:
Direct photolysis
Analytical technique:
Gas chromatography
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [] |
|---|---|
| 297 | 1.35E-1 |
| 300 | 1.40E-1 |
| 325 | 1.84E-1 |
| 350 | 2.34E-1 |
| 375 | 2.87E-1 |
| 400 | 3.43E-1 |
| 423 | 3.98E-1 |