We find that for the job timings for solvated fulvene, shown in Figure , excited state gradients take the longest time to compute, with gradients for the S 1 state taking the longest as subsequent calculations of higher lying states can use previous excited state vectors to reduce job time. As discussed in Section III, each gradient and NAC vector are computed as separate jobs within Ter-aChem, with the ground state orbital and excited state coefficients of the previous job used in subsequent calculations and saved to the server's local storage. Therefore, each TeraChem job that is performed after the S 1 gradient job uses these guess orbitals and coefficients. The NAC jobs are not much more expensive than higher energy (S 2 or greater) excited state gradient jobs. From Figure we find that NAC vectors involving two excited states take longer time to compute than those involving the ground state, a trend also observed for the charge transfer system discussed later.