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Peak assignments for poly(ethylene glycol) bound to a surface (Harder et al., 1998). (s = shoulder, EG = ethylene glycol)
| Wavenumber (cm−1) | Assignment |
|---|---|
| 2935s | CH3 Asymmetric Stretch |
| 2856 | EG-CH2 stretch broad |
| 2181s | Alkyl CH2 stretch |
| 1452 | EG-CH2 scissor |
| 1350 | EG-CH2 wag |
| 1294 | EG-CH2 twist |
| 1246 | EG-CH2 twist |
| 1199 | EG-OCH3 rocking |
| 1140 | C-O, C-C stretch |
| 1095 | C-O,C-C stretch |
| 1028 | C-O, C-C stretch |
| 945 | EG-CH2 rocking |
