. 2015 Mar 16;10(3):e0115349. doi: 10.1371/journal.pone.0115349

Table 4. Relative energies (in kcal mol⁻¹) for the species involved in Steps 3 in terms of enthalpies (ΔH) and free energies (ΔG) in aqueous solution at 298.15 K.

Step	Site of attack	Attacked by	Unimolecular barrier		Bimolecular Barrier		Reaction Energy
Step	Site of attack	Attacked by	ΔH	ΔG	ΔH	ΔG	ΔH	ΔG
3a	N	^•OH	4.4	5.1	−1.8	8.1	-88.7	-88.7
3b	C₂	H₂O₂	5.4	6.6	−6.4	11.7	-5.1	-4.2

Table 4. Relative energies (in kcal mol−1) for the species involved in Steps 3 in terms of enthalpies (ΔH) and free energies (ΔG) in aqueous solution at 298.15 K.