Table 7.

Calculated forward (for) and reversed (rev) activation energies ($E_{\mathrm{a}}$ ) for the different diffusion pathways of a surface dimer on Na(110).^[a]

Pathway	$E_{\mathrm{a}}^{\mathrm{f}\mathrm{o}\mathrm{r}}$  [eV]	$E_{\mathrm{a}}^{\mathrm{r}\mathrm{e}\mathrm{v}}$  [eV]
D 00↔D 01	0.03	0.02
D 00↔D 02	0.15	0.01
D 00↔D 03	0.13	0.00
D 10↔D 11	0.04	0.00
D 10↔D 12	0.10	0.02
D 10↔D 13	0.14	0.01

[a] All values were calculated by means of DFT‐PBE.