Figure 8. Reaction probability as a function of the collision energy Ei for Θi =0◦ (top panel) and Θi =60◦ (bottom panel). Comparison between experimental data and AIMD vdW-DF2 results. The dissociation probabilities and their upperbounds are reported as empty and full black symbols, respectively. Experimental data are taken from Ref.7 (full blue symbols) and Ref.8 (empty blue symbols). The *.dat files contain the S0 values reported in the figure.