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. 2011 Mar 28;108(15):6050–6055. doi: 10.1073/pnas.1010194108

Table 1.

QM barriers (kcal/mol, including correction for zero-point energy) to hydrogen abstraction and C2 aromatic carbon oxidation in the doublet and quartet spin states at the B3LYP/LACVP** and B3LYP/BSI levels of theory

Hydrogen abstraction Aromatic carbon oxidation
LACVP** BSI LACVP** BSI
Quartet 12.4 11.1 17.2 15.9
Doublet 12.0 9.8 15.3 14.2