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Table B.3
Peak position and FWHM of the acetaldehyde CH3 deformation mode at 6.995 μm.
| Mixture | Temperature | λpeak,−baseline | λpeak,−matrix | FWHM | |||
|---|---|---|---|---|---|---|---|
| (K) | (cm−1) | (μm) | (cm−1) | (μm) | (cm−1) | (μm) | |
| CH3CHO | 15 | 1429.5 | 6.9956 | – | – | 22.6 | 0.1105 |
| CH3CHO:H2O | 1424.2 | 7.0216 | 1424.2 | 7.0216 | 17.0 | 0.0837 | |
| CH3CHO:CO | 1430.4 | 6.9909 | – | – | 7.7 | 0.0379 | |
| CH3CHO:CH3OH | – | – | – | – | – | – | |
| CH3CHO:CO:CH3OH | – | – | – | – | – | – | |
| CH3CHO | 30 | 1429.5 | 6.9956 | – | – | 22.8 | 0.1115 |
| CH3CHO:H2O | 1424.7 | 7.0192 | 1424.2 | 7.0216 | 15.7 | 0.0772 | |
| CH3CHO:CO | 1430.4 | 6.9909 | – | – | 9.0 | 0.0438 | |
| CH3CHO:CH3OH | – | – | – | – | – | – | |
| CH3CHO:CO:CH3OH | – | – | – | – | – | – | |
| CH3CHO | 70 | 1428.5 | 7.0003 | – | – | 22.6 | 0.1106 |
| CH3CHO:H2O | 1424.7 | 7.0192 | 1424.7 | 7.0192 | 14.2 | 0.0697 | |
| CH3CHO:CO | – | – | – | – | – | – | |
| CH3CHO:CH3OH | – | – | – | – | – | – | |
| CH3CHO:CO:CH3OH | – | – | – | – | – | – | |
| CH3CHO | 90 | 1422.7 | 7.0288 | – | – | – | – |
| 1430.4 | 6.9909 | – | – | 13.3 | 0.0655* | ||
| CH3CHO:H2O | 1425.1 | 7.0169 | 1425.1 | 7.0169 | 13.7 | 0.0676 | |
| CH3CHO:CO | – | – | – | – | – | – | |
| CH3CHO:CH3OH | – | – | – | – | – | – | |
| CH3CHO:CO:CH3OH | – | – | – | – | – | – | |
| CH3CHO | 110 | 1422.7 | 7.0288 | – | – | – | – |
| 1430.4 | 6.9909 | – | – | 13.3 | 0.0653* | ||
| CH3CHO:H2O | 1425.1 | 7.0169 | 1425.1 | 7.0169 | 13.1 | 0.0645 | |
| CH3CHO:CO | – | – | – | – | – | – | |
| CH3CHO:CH3OH | – | – | – | – | – | – | |
| CH3CHO:CO:CH3OH | – | – | – | – | – | – | |
| CH3CHO | 120 | 1422.7 | 7.0288 | – | – | – | – |
| 1430.4 | 6.9909 | – | – | 13.4 | 0.0656* | ||
| CH3CHO:H2O | 1425.1 | 7.0169 | 1425.1 | 7.0169 | 12.3 | 0.0603 | |
| CH3CHO:CO | – | – | – | – | – | – | |
| CH3CHO:CH3OH | – | – | – | – | – | – | |
| CH3CHO:CO:CH3OH | – | – | – | – | – | – | |
| CH3 CHO | 140 | – | – | – | – | – | – |
| CH3 CHO:H2O | 1425.1 | 7.0169 | 1425.1 | 7.0169 | 9.9 | 0.0488 | |
| CH3 CHO:CO | – | – | – | – | – | – | |
| CH3 CHO:CH3OH | – | – | – | – | – | – | |
| CH3 CHO:CO:CH3OH | – | – | – | – | – | – | |
| CH3 CHO | 160 | – | – | – | – | – | – |
| CH3 CHO:H2O | 1425.1 | 7.0169 | 1424.7 | 7.0192 | 9.9 | 0.0488 | |
| CH3 CHO:CO | – | – | – | – | – | – | |
| CH3 CHO:CH3OH | – | – | – | – | – | – | |
| CH3 CHO:CO:CH3OH | – | – | – | – | – | – | |
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