Table 1. Comparison of Peak Heights, Integrals, and FWHM for Different Carbon and Nitrogen Sites of Anhydrous OTA with Different Level of Order–Disorder.
| height |
integration |
fwhm |
||||
|---|---|---|---|---|---|---|
| peak (ppm) | AHs1/AHs2 | AHs1/AHs3 | AHs1/AHs2 | AHs1/AHs3 | AHs1/AHs2 | AHs1/AHs3 |
| C2 (170.8) | 0.81 | 0.70 | 0.96 | 0.92 | 1.14 | 1.33 |
| C5 (165.4) | 0.80 | 0.68 | 0.92 | 0.98 | 1.13 | 1.42 |
| C1 (152.6) | 0.88 | 0.80 | 0.95 | 0.94 | 1.03 | 1.13 |
| C4 (143.3) | 0.79 | 0.69 | 0.95 | 0.98 | 1.19 | 1.39 |
| C3 (105.5) | 0.71 | 0.55 | 1.00 | 0.96 | 1.32 | 1.66 |
| N1 (161.6–161.0) | 0.79 | 0.78 | 1.13 | 1.17 | 1.41 | 1.76 |
| N2 (130.2–130.6) | 0.89 | 0.83 | 0.98 | 1.10 | 1.15 | 1.44 |