Kinetics Database Logo

Kinetics Database Resources

Simple Reaction Search

Search Reaction Database

Search Bibliographic Database

Set Unit Preferences


Rate Our Products and Services


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


Administrative Links

NIST home page

MML home page

Chemical and Biochemical Reference Data Division

MML home page

Chemical and Biochemical Reference Data Division

  NIST Logo Home
©NIST, 2013
Accessibility information
Author(s):   Borrell, P.; Cobos, C.J.; Luther, K.
Title:   Falloff curve and specific rate constants for the reaction NO2 + NO2 N2O4
Journal:   J. Phys. Chem.
Volume:   92
Page(s):   4377 - 4384
Year:   1988
Reference type:   Journal article
Squib:   1988BOR/COB4377-4384

Reaction:   N2O4NO2 + NO2
Reaction order:   1
Temperature:   300 - 600 K
Pressure:  1.01 - 209 bar
Rate expression:   7.69x1015 [s-1] (T/298 K)-1.10 e-53711 [J/mole]/RT
Bath gas:   N2
Category:  Experiment
Data type:   High or low pressure extrapolation
Excitation technique:   Flash photolysis (laser or conventional)
Analytical technique:   Vis-UV absorption

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
300 3.40E6
325 1.63E7
350 6.21E7
375 1.97E8
400 5.39E8
425 1.30E9
450 2.85E9
475 5.71E9
500 1.07E10
525 1.87E10
550 3.11E10
575 4.93E10
600 7.51E10