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. 2020 Apr 25;9(5):358. doi: 10.3390/antiox9050358

Table 3.

Rate constants (M−1 s−1) and branching ratios (Γ) computed at the M062x level of theory at 298.15 K.

H4A+ H3A H2A
k Γ(%) k Γ(%) k Γ(%)
HAT-O4′ 1.62 × 101 11.02 3.11 × 101 ~0.00 6.85 × 101 ~0.00
HAT-O6 1.01 × 102 68.67 ~ ~ ~ ~
HAT-O7 2.12 × 101 14.41 5.03 × 108 65.58 2.79 × 109 29.25
HAT-C1 ~ ~ 1.25 × 105 0.02 ~ ~
SET 1.04 × 10−13 ~0.00 2.64 × 108 34.40 6.75 × 109 70.75
RAF-C7 1.53 × 10−2 0.01
RAF-C8 4.07 × 10−3 ~0.00
RAF-C9 9.68 × 10−3 0.01
RAF-C10 7.85 × 101 5.34
RAF-C5 7.22 × 10−1 0.49
RAF-C6 7.15 × 10−3 ~0.00
RAF-C1′ 2.07 × 10−4 ~0.00
RAF-C6′ 1.46 × 10−5 ~0.00
RAF-C2′ 3.43 × 10−6 ~0.00
RAF-C5′ 5.69 × 10−2 0.04
RAF-C3′ 7.37 × 10−3 0.01
RAF-C4′ 2.10 × 10−5 ~0.00
Overall 1.47 × 102 7.67 × 108 9.54 × 109