Small Organic Peroxy Radicals – Table 2

Figure 1. Reaction 1 CH3O2 + HO2

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Table 2. Reaction 1: CH3O2 + HO2

Reference σ (λ) used for CH3O2a k(298)b E/R Temp range(K)
Cox and Tyndall (1980) 3.8 at 250 6.5 -1300±180 274-338
Kurylo et al. (1987) 3.3 at 250 2.9 298
McAdam et al. (1987) 4.4 at 250 6.4 298
Dagaut et al. (1988) 3.3 at 250 3.3 (4.1)c -720±100 228-380
Jenkin et al. (1988) 3.5 at 260 5.4 300
Moortgat et al. (1989) 3.8 at 250 4.8 298
Lightfoot et al. (1990) 3.6 at 260 6.1 (5.1)c -780±55 248-573
Recommended 3.78 at 250 5.2 -750±150

a) Units of 10-18 cm2molecule-1, b) Units of 10-12 cm3molecule-1s-1, c) after re-evaluation of σ