Table 1. Binding Energy and Nearest Distance (Å), MCs, and Band Gap for the Monomers and the rGO Complexa.
complex | adsorption height (Å) | adsorption energy (eV) | MC (e) | band gap Eg (eV) |
---|---|---|---|---|
RG3 | 1.229 | |||
RG3-NH3 | 3.4 | –0.040 | –0.915 (−0.888) | 1.270 |
RG3-C7H8 | 4.6 | –0.042 | –0.515 (−0.529) | 1.335 |
RG1 | 1.507 | |||
RG1-NH3 | 3.4 | –0.260 | –0.893 (−0.888) | 1.284 |
RG1-C7H8 | 4.2 | –1.567 | –0.508 (−0.529) | 1.477 |
The values represented in bracket correspond to the MCs of monomer.