Table 5. Electronic (Eg) and HOMO–LUMO (ΔHOMO–LUMO) Band Gaps in eV for One Full Monolayer of Dopamine Molecules Adsorbed on the Anatase (101) TiO2 Surface in the up_NH2(RR) and down_NH3+ Configurations, as Calculated by HSE06-D2.
| Eg (eV) | ΔHOMO–LUMO (eV) | |
|---|---|---|
| up_allNH2 | 4.16 | 2.20 |
| down_NH3+ | 4.32 | 2.66 |