Reliable, with one-point correction of energy scale
Comment:
2 L CH3I were adsorbed onto Pd(100) at 85 K and heated to 170 K. The substrate treatment: Ar+ ion sputtering (Ep=1 keV, j=5 microamperes/cm-2), annealing (T = 1000 K), oxidation (T = 700 K), and annealing (T = 1000 K).