Table 3. EHOMO,ELUMO, and energy gap (Eg) of RW and W1–W7.
| molecules | EHOMO (eV) | ELUMO (eV) | Eg (eV) |
|---|---|---|---|
| RW | –5.86 | –3.63 | 2.23 |
| W1 | –5.58 | –3.63 | 1.95 |
| W2 | –5.70 | –3.72 | 1.98 |
| W3 | –5.94 | –3.76 | 2.18 |
| W4 | –5.75 | –3.55 | 2.20 |
| W5 | –5.79 | –3.58 | 2.21 |
| W6 | –5.66 | –3.45 | 2.21 |
| W7 | –5.62 | –3.40 | 2.22 |