Table 1.
FT-IR absorption bands for atrazine, Cys, atrazine/Cys physical mixture, and atrazine/Cys inclusion complex.
| Assignment | Atrazine (cm−1) | Cys (cm−1) | Atrazine/Cys Physical Mixture (cm−1) | Atrazine/Cys Inclusion Complex (cm−1) |
|---|---|---|---|---|
| N–H | 3252 | 3251 | ||
| C–H | 2971 | 2885 | 2843 | 2888 |
| Triazine group | 1541 | 1545 | ||
| Semicircle ring | 1401 | 1412 | ||
| C–N | 1167 | 1176 | ||
| Aromatic chlorine | 1056 | 1058 | ||
| Triazine ring sextant | 804 | 800 | ||
| C–H stretching of aromatic rings | 730 | 729 | ||
| O–H stretching, bending | 3200–3600, 1618 | 3200–3700, 1626 | ||
| C–O | 1056 | 1068 |