Optimized bond length d (in Å) for the N₃CH₂S⁻ adsorption on ZnO(101̄0). The atomic labels refer to Fig. 3.

Parameters	Site-2	Site-4
d Zn–S	2.31	2.36; 2.84
d Zn–O1	1.96	1.93
d Zn–O2	1.87	1.87
d Zn–O	1.87	1.87
d Zn–O1/dZn–O	1.05	1.03
d Zn–O2/dZn–O	1.00	1.00