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Author(s):   Leplat, N.; Rossi, M. J.
Title:   The Reinvestigation of the Kinetics of the Metathesis Reactions t-C4H9 + HBr (HI) -> i-C4H10 + Br (I) and of the t-C4H9 Free Radical Thermochemistry
Journal:   J. Phys. Chem. A
Volume:   118
Page(s):   5135 - 5148
Year:   2014
Reference type:   Journal article
Squib:   2014LEP/ROS5135-5148

Reaction:   tert-C4H9 + HBriso-C4H10 + Br·
Reaction order:   2
Temperature:   293 - 623 K
Pressure:  5.00E6 - 5.00E8 bar
Rate expression:   5.6x10-12 [±1.4x10-12 cm3/molecule s] e-6760 [±940 J/mole]/RT
Category:  Experiment
Data type:   Absolute value measured directly
Pressure dependence:   None reported
Experimental procedure:   Very low pressure cells (VLPP,Knudsen)
Excitation technique:   Discharge
Time resolution:   By end product analysis
Analytical technique:   Mass spectrometry
Comments:   The reported uncertainties were obtained from a 2σ statistical evaluation of the random errors.

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
293 3.49E-13
300 3.73E-13
325 4.59E-13
350 5.49E-13
375 6.41E-13
400 7.34E-13
425 8.27E-13
450 9.19E-13
475 1.01E-12
500 1.10E-12
525 1.19E-12
550 1.28E-12
575 1.36E-12
600 1.44E-12
623 1.52E-12