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Table 2
Peak position and FWHM of the acetaldehyde CH3 s-deformation + CH wagging mode at 15 K in various matrices.
| Mixture | Temperature | λpeak,−baseline | λpeak,−matrix | FWHM | |||
|---|---|---|---|---|---|---|---|
| (K) | (cm−1) | (μm) | (cm−1) | (μm) | (cm−1) | (μm) | |
| CH3CHO | 15 | 1346.6 | 7.4264 | – | – | 13.5 | 0.0744* |
| CH3CHO:H2O | 1349.9 | 7.4078 | 1349.9 | 7.4078 | 9.2 | 0.0502 | |
| CH3CHO:CO | 1349.4 | 7.4104 | – | – | 4.8 | 0.0262 | |
| CH3CHO:CH3OH | 1347.5 | 7.4211 | – | – | 13.0 | 0.0714 | |
| CH3CHO:CO:CH3OH | 1349.4 | 7.4105 | – | – | 12.6 | 0.0691 | |
Notes. Excerpt from Table B.1.
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