The originally published Figure 6 had several mis-drawn structures with charges in incorrect locations. These errors have been corrected in the new version (see Figure 1).
Figure 1.
Corrected Figure 6 of the original article. The portion of the norborn-2-en-7-ylmethyl cation PES examined by Ghigo et al. [60]. Energies reported are electronic energies, including zero-point corrections (ZPE), at the B3LYP/6-31G(d) level of theory and are all relative to that of G [61-63] (for references see original article).