| Reactivity Index | B3LYP/6-31G* | ||
| theacrine | caffeine | ||
| EHOMO | −5.46 | −5.97 | |
| ELUMO | −0.73 | −0.85 | |
| EGap | 4.73 | 5.12 | |
|
| −3.10 | −3.41 | |
|
| 3.10 | 3.41 | |
|
| 2.37 | 2.56 | |
|
| 0.422 | 0.391 | |
|
| 2.03 | 2.27 | |
| logP | −1.61 | −1.12 | |