The topology and energetic characteristics of the PES are strikingly different than for the previous examples: a larger separation of the minima in ⃗ p direction and a significantly higher energy of the TS and the second minimum are found, though the latter two are presumably in part due to the unrelaxed nature of the PES. The three minima in the excited state surface of the benzyl/toluene pair (Figure ) suggest stable charge-separated species. Large potential coupling (V ab in Table ) suggests an adiabatic process as is expected for HAT.