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Infrared bands in solid and liquid phases of amidoximes.
| Functions | Stretching Solid Phase (cm−1) | Stretching Liquid Phase a (cm−1) | |
|---|---|---|---|
| Amidoxime form | OH | - | 3620 |
| NH2 | 3400 and 3500 (sh) | ||
| NH2 scissor | 1575–1620 | ||
| Associated OH and NH2 | 2500 and 3300 (br) | ||
| C=N | 1650–1670 (vs) | ||
| Aminonitrone form | C=N+(H) | 1690 (m – s) | - |
a liquid phase stretching is performed in chloroform; sh: sharp, br: broad, vs: very sharp, m: medium, s: strong.
