Table 2: Reaction free energy and free energy of activation for the Volmer reaction on the hydrogen scale [17].

MetalAg(111)Ag(100)Cu(111)Cu(100)

Δ 𝐺 a d (eV) 0.39 0.48 0.10 0.14
Δ 𝐺 a c t (eV) 0.71 0.81 0.71 0.79