Kinetics Database Logo     Home
©NIST, 2022
Accessibility information
Kinetics Database Resources

Simple Reaction Search

Search Reaction Database

Search Bibliographic Database

Set Unit Preferences

Contact Us to Submit an Article

Citation

Help


Other Databases

NIST Standard Reference Data Program

NIST Chemistry Web Book

NDRL-NIST Solution Kinetics Database

NIST Computational Chemistry Comparison and Benchmark Database

The NIST Reference on Constants, Units, and Uncertainty

More...


Administrative Links

DOC home page

NIST home page

MML home page

Chemical Sciences Division

Applied Chemicals and Materials Division

Author(s):   Oehlschlaeger, M.A.; Davidson, D.F.; Hanson, R.K.
Title:   High-temperature thermal decomposition of isobutane and n-butane behind shock waves
Journal:   J. Phys. Chem. A
Volume:   108
Page(s):   4247 - 4253
Year:   2004
Reference type:   Journal article
Squib:   2004OEH/DAV4247-4253

Reaction:   iso-C4H102-C3H7 + ·CH3
Reaction order:   2
Temperature:   1320 - 1560 K
Rate expression:   4.0x10-5 [cm3/molecule s] e-220001 [J/mole]/RT
Category:  Experiment
Data type:   RRK(M) extrapolation
Pressure dependence:   Rate constant is low pressure limit
Comments:   RRKM-Master Equation model created on the basis of experimental data obtained in shock tube experiments in the same work.

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
1320 7.88E-14
1325 8.50E-14
1350 1.23E-13
1375 1.76E-13
1400 2.48E-13
1425 3.45E-13
1450 4.75E-13
1475 6.48E-13
1500 8.74E-13
1525 1.17E-12
1550 1.54E-12
1560 1.72E-12