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Accessibility information
Author(s):   Dunlea, E.J.; Ravishankara, A.R.
Title:   Kinetic studies of the reactions of O(1D) with several atmospheric molecules
Journal:   Phys. Chem. Chem. Phys.
Volume:   6
Page(s):   2152 - 2161
Year:   2004
Reference type:   Journal article
Squib:   2004DUN/RAV2152-2161

Reaction:   O(1D) + CO2 → O(3P) + CO2
Reaction order:   2
Temperature:   220 - 370 K
Pressure:  2.40E-2 - 4.40E-2 bar
Rate expression:   7.9x10-11 [±7.0x10-12 cm3/molecule s] e915 [±166 J/mole]/RT
Category:  Experiment
Data type:   Absolute value measured directly
Pressure dependence:   Rate constant is pressure independent
Experimental procedure:   Static or low flow - Data taken vs time
Excitation technique:   Flash photolysis (laser or conventional)
Time resolution:   In real time
Analytical technique:   Resonance fluorescence
Comments:   Reported uncertainties are at the 95% confidence level and include estimates of systematic errors.

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
220 1.30E-10
225 1.29E-10
250 1.23E-10
275 1.18E-10
300 1.14E-10
325 1.11E-10
350 1.08E-10
370 1.06E-10