IR Frequencies Word Scramble
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| Structure | IR Value |
| C=C | 1660 |
| C=-C | <2200 |
| aromatic C=C | 1600 |
| isolated C=C | 1640-1680 |
| conjugated C=C | 1620-1640 |
| sp3 C-H | <3000 |
| sp2 C-H | >3000 |
| sp C-H | 3300 sharp |
| OH | 3300 broad |
| 2 NH (R2NH) | 3300 broad 1 spike |
| 1 NH (RNH2) | 3300 broad 2 spikes |
| C=O | 1710 |
| carboxylic | 1710 & 3300 OH |
| aldehyde | 1710 & 2700 & 2800 |
| ketone | 1710 |
| ester C=O | 1735 |
| C=N | 1660 |
| C=-N | >2200 |
Created by:
Gianna B
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