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Author(s):   Blitz, M.A.; Hughes, K.J.; Pilling, M.J.; Robertson, S.H.
Title:   Combined experimental and master equation investigation of the multiwell reaction H+SO2
Journal:   J. Phys. Chem. A
Volume:   110
Page(s):   2996 - 3009
Year:   2006
Reference type:   Journal article
Squib:   2006BLI/HUG2996-3009

Reaction:   SO2 + ·OH + SO
Reaction order:   2
Temperature:   900 - 1800 K
Pressure:  1.01E-3 - 1.01E6 bar
Rate expression:   1.09x109 [cm3/molecule s] (T/298 K)2.77 e-87227 [J/mole]/RT
Category:  Experiment
Data type:   RRK(M) extrapolation
Pressure dependence:   Rate constant is high pressure limit
Comments:   A master equation model of the reaction was created on the basis of literature data on potential energy surface and experimental rate constant deteminations. Rate constants were calculated for wide ranges of temperatures and pressures.

View full bibliographic record.


Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
900 2.02E5
950 4.33E5
1000 8.66E5
1050 1.63E6
1100 2.93E6
1150 5.01E6
1200 8.25E6
1250 1.31E7
1300 2.02E7
1350 3.02E7
1400 4.41E7
1450 6.29E7
1500 8.79E7
1550 1.21E8
1600 1.63E8
1650 2.16E8
1700 2.83E8
1750 3.66E8
1800 4.67E8