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Title: CH(a4Σ- and/or X2II) formation in the reaction between ketenyl radicals and oxygen atoms. Determination of the CH yield between 405 and 960 K
Journal: J. Phys. Chem.
Volume: 99
Page(s): 3583 - 3591
Year: 1995
Reference type: Journal article
Squib: 1995PEE/BOU3583-3591
Reaction:
O· + HCCO → CO2 + ·CH
Reaction order:
2
Reference reaction:
O· + HCCO → Products
Temperature:
450 - 960
K
Pressure: 2.67E-3 bar
Rate expression:
4.9x10-11 [±2.66x10-11 cm3/molecule s] e-4656 [±2511 J/mole]/RT
Bath gas:
He
Category: Experiment
Data type:
Derived from fitting to a complex mechanism
Excitation technique:
Electron beam
Analytical technique:
Mass spectrometry
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm3/molecule s] |
|---|---|
| 450 | 1.41E-11 |
| 500 | 1.60E-11 |
| 550 | 1.77E-11 |
| 600 | 1.93E-11 |
| 650 | 2.07E-11 |
| 700 | 2.20E-11 |
| 750 | 2.32E-11 |
| 800 | 2.43E-11 |
| 850 | 2.53E-11 |
| 900 | 2.63E-11 |
| 950 | 2.72E-11 |
| 960 | 2.73E-11 |