Calculated ΔG^≠, κ and k_Eck for the HOO˙ scavenging of the diterpenes in the gas phase at the M06-2X/6-31+G(d,p) level.

Reactions	ΔG≠	κ	k Eck
1–O12–H + HOO˙	14.2	210.7	5.18 × 104
2–O12–H + HOO˙	14.3	144.4	2.77 × 104
3–O12–H + HOO˙	19.4	16.9	6.63 × 10−1
4–C16–H + HOO˙	17.3	226.3	3.14 × 102
5–O12–H + HOO˙	14.3	231.1	4.70 × 104
6–O12–H + HOO˙	9.3	50.0	4.58 × 107
6–O13–H + HOO˙	9.6	62.6	3.55 × 107
7–O12–H + HOO˙	11.2	51.2	3.92 × 106
8–C3–H + HOO˙	17.4	17.9	2.11 × 101
9–C13–H + HOO˙	23.0	247.9	2.29 × 10−2