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):   Vedeneev, V.I.; Teitel'boim, M.A.; Shoikhet, A.A.
Title:   The photolysis of CF3I in the presence of O2 and Br2. 2. Determination of rate constants for the reactions of CF3 radicals with O2 and F2
Journal:   Bull. Acad. Sci. USSR Div. Chem. Sci. (Engl. Transl.)
Year:   1979
Reference type:   Journal article
Squib:   1979VED/TEI2475

Reaction:   ·CF3 + O2CF3O2
Reaction order:   2
Temperature:   253 - 343 K
Pressure:  2.67E-2 - 0.93 bar
Rate expression:   4.9x10-12 [cm3/molecule s] e-2844 [J/mole]/RT
Bath gas:   N2
Category:  Experiment
Data type:   Derived from fitting to a complex mechanism
Excitation technique:   Direct photolysis
Analytical technique:   Pressure measurement

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
253 1.27E-12
275 1.41E-12
300 1.57E-12
325 1.71E-12
343 1.81E-12