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Author(s):   Husain, D.; Ji, B.
Title:   Determination of the absolute third-order rate constant for reaction between Cs + O2 + N2 by time-resolved atomic resonance absorption spectroscopy
Journal:   J. Photochem. Photobiol. A
Volume:   53
Page(s):   169 - 180
Year:   1990
Reference type:   Journal article
Squib:   1990HUS/JI169-180

Reaction:   Cs + O2 → CsO2
Reaction order:   3
Temperature:   200 - 2000 K
Pressure:  3.68E-2 - 0.13 bar
Rate expression:   3.14x10-29 [±6.07x10-30 cm6/molecule2 s] (T/298 K)(-2.20±0.02) e-2070 [±104 J/mole]/RT
Bath gas:   N2
Category:  Experiment
Data type:   High or low pressure extrapolation
Excitation technique:   Thermal
Analytical technique:   Vis-UV absorption

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm6/molecule2 s]
200 2.18E-29
300 1.35E-29
400 8.83E-30
500 6.12E-30
600 4.45E-30
700 3.36E-30
800 2.62E-30
900 2.10E-30
1000 1.71E-30
1100 1.42E-30
1200 1.19E-30
1300 1.02E-30
1400 8.75E-31
1500 7.61E-31
1600 6.67E-31
1700 5.89E-31
1800 5.24E-31
1900 4.68E-31
2000 4.21E-31