There are several goals of these MD simulations. First is the determination of the robustness of the PIPs PESs for sampling large changes in configuration and for increasing total internal energy. This was done by running trajectories for total internal energies ranging from 5000 cm -1 (14.3 kcal/mol) to 80,000 cm -1 (299 kcal/mol). A variety of properties can also be investigated as well from the trajectories.