Calculated activation Gibbs free energies (ΔG‡, kcal mol−1), tunneling corrections (k), kEck, koverall (M−1 s−1) and branching ratios (Γ, %) for the HOO˙ scavenging of the FMT in the gas phase.
Comp. | Mechanisms | Positions | ΔG‡ | κ | k Eck | Γ |
---|---|---|---|---|---|---|
6-FMT | FHT | C5–H | 21.0 | 457.6 | 1.20 | 0.0 |
O24–H | 17.2 | 3322.0 | 5.30 × 103 | 100.0 | ||
k overall | 5.30 × 103 | |||||
10-FMT | FHT | C5–H | 16.2 | 24.1 | 1.99 × 102 | 76.7 |
O24–H | 17.6 | 72.7 | 6.02 × 101 | 23.3 | ||
k overall | 2.59 × 102 |