CH4_Pt111: Transition state and gas phase (Asym) geometries on Pt(111) with 13 and 30 A vacuum CH4_ Pt211: Same but on Pt(211) ***** The energies reported in Table S6 are computed from the E0 present in the OSZICAR files and then converted to kJ/mol. ***** The results reported here are corrected as reported in the Erratum