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 Sciences Division

  NIST Logo Home
©NIST, 2013
Accessibility information
Author(s):   Zhu, R.S.; Lin, M.C.
Title:   Ab Initio Studies of ClOx Reactions: 2. Unimolecular Decomposition of s-ClO3 and the Bimolecular O + OClO Reaction
Journal:   J. Phys. Chem. A
Volume:   106
Page(s):   8386 - 8390
Year:   2002
Reference type:   Journal article
Squib:   2002ZHU/LIN8386-8390

Reaction:   ClO3 → O(3P) + OClO
Reaction order:   1
Temperature:   500 - 2500 K
Rate expression:   4.79x10-7 [s-1] (T/298 K)-3.28 e-115488 [J/mole]/RT
Category:  Theory
Data type:   Ab initio
Pressure dependence:   Rate constant is low pressure limit
Comments:   RRKM/Master Equation Calculations

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [s-1]
500 7.55E-20
600 4.26E-18
700 7.01E-17
800 5.41E-16
900 2.53E-15
1000 8.38E-15
1100 2.17E-14
1200 4.66E-14
1300 8.74E-14
1400 1.47E-13
1500 2.27E-13
1600 3.28E-13
1700 4.48E-13
1800 5.85E-13
1900 7.35E-13
2000 8.95E-13
2100 1.06E-12
2200 1.23E-12
2300 1.40E-12
2400 1.57E-12
2500 1.73E-12