In addition to the discussed electronic state populations, we analyzed nuclear dynamics for possible reactions. Specifically, a dissociation reaction of H loss and intramolecular bond-breaking / rearrangement reactions were found. Fig. shows the H loss yield for the three considered SH batches (one for Ama + and two for Ada-CN + ). The H loss yield, defined as the ratio of the number of trajectories showing hydrogen dissociation to the total number of trajectories and expressed in %, is plotted against initial excitation energy using bars centered at the mean excitation energy and having the width of twice standard deviation. For Ama + and energy window eV, the H loss yield is low, ∼0.11 %. This value is smaller than the corresponding H loss yield for Ada + , ∼1-2 % for excitation energies ∼1-2.5 eV . The hydrogen dissociation in the case of Ama + was observed for the H atoms of the cage (not the amino group). For Ada-CN + , the H loss yield is larger than for Ama + (Fig. ). Specifically, we find ∼0.8 % for energy window eV and ∼3.1 % for energy window eV. The former value is comparable to that for Ada + (∼1-2 %) for the similar excitation energy. For the higher energies (window [3.5,5] eV), we find a higher H loss yield of ∼3.1 %. This is somewhat smaller than the H loss yield for Ada + after excitation to D 8 (∼3.5-4.0 eV), 7.8 %, found in ref. .