Table 2.
The IR data of Cds. 1–7 (KBr pellets, νmax, cm−1).
| Cd. 1 | Cd. 2 | Cd. 3 | Cd. 4 | Cd. 5 | Cd. 6 | Cd. 7 | |
|---|---|---|---|---|---|---|---|
| ν−OH(COOH) | 3537.51, 3248.05 | 3629.55, 3350.69 | 3650.56, 3136.97 | 3496.45, 3101.13 | 3181.75 | 3495.45 | 3118.15 |
| ν−NH- | 3379.64 | 3409.00 | 3363.27 | 3307.25 | 3411.44 | 3346.95 | 3274.45 |
| ν−CO− | 1646.80 | 1655.01 | 1647.46 | 1649.79 | 1704.00 | 1715.59 | 1689.94 |
| ν>C=C< | 1622.51 | 1624.10 | 1618.62 | 1598.80 | 1654.61 | 1642.14 | 1650.91 |
| νAr | 1577.87, 1458.28 | 1598.39, 1456.53 | 1618.62, 1454.79 | 1567.55, 1520.48 | 1592.87, 1454.86 | 1598.02, 1460.39 | 1608.57, 1531.97 |
| νC−O(ArOH) | 1263.63 | 1277.08 | 1304.95 | 1272.29 | 1309.42 | 1299.67 | 1268.80 |