Fig. 11. Diagonal elements of the friction tensor, ηqq(in m eV ps Å−2), are shown as a function of q (d is the bond distance of the molecule, Z the distance of the molecule's center of mass to the surface) for the LDFA and the ODF approximations, as computed for H2 + Cu(111)146 and N2 + Ru(0001).69 Data taken from ref. 146 and 69. This figure has been reproduced from ref. 13 with permission from the Royal Society of Chemistry, copyright 2021.
