Interestingly, these trends differ significantly from those obtained for comparable AgnL/Pd(111) systems. While for AgnL/Pt(111) surfaces the surface energies / formation enthalpies are approximately identical for films with 1, 2 or 3 pseudomorphic Ag layers, there are significant differences for AgnL/Pd(111) film surfaces, with a distinct increase of the surface energy / decrease of the formation enthalpy from the first to the second Ag layer film, while for the 3 layer system the changes are small. We do not have a specific explanation for this trend, but we like to note that in spite of the fact that Pt is situated below Pd in the periodic table, there are many differences in the chemical properties of these two elements, for example with respect to their CO adsorption properties. This shall be investigated in more detail in the future.