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Table B.23
Peak position and FWHM of the dimethyl ether CH3 rocking mode at 8.011 μm.
| Mixture | Temperature | λpeak,−baseline | λpeak,−matrix | FWHM | |||
|---|---|---|---|---|---|---|---|
| (K) | (cm−1) | (μm) | (cm−1) | (μm) | (cm−1) | (μm) | |
| CH3OCH3 | 15 | 1248.2 | 8.0115 | – | – | 9.6 | 0.0617 |
| CH3OCH3:H2O | 1250.1 | 7.9992 | 1250.1 | 7.9992 | 8.4 | 0.0540 | |
| CH3OCH3:CO | 1244.8 | 8.0333 | – | – | 2.8 | 0.0180 | |
| CH3OCH3:CH3OH | 1247.7 | 8.0146 | 1247.7 | 8.0146 | 11.9 | 0.0761 | |
| CH3OCH3:CO:CH3OH | 1251.6 | 7.9899 | 1251.6 | 7.9899 | 11.4 | 0.0728 | |
| CH3OCH3 | 30 | 1248.2 | 8.0115 | – | – | 9.6 | 0.0614 |
| CH3OCH3:H2O | 1249.6 | 8.0023 | 1249.6 | 8.0023 | 8.3 | 0.0534 | |
| CH3OCH3:CO | 1245.3 | 8.0301 | – | – | 3.1 | 0.0200 | |
| CH3OCH3:CH3OH | 1247.7 | 8.0146 | 1247.7 | 8.0146 | 11.1 | 0.0710 | |
| CH3OCH3:CO:CH3OH | 1252.1 | 7.9869 | 1252.1 | 7.9869 | 12.1 | 0.0775 | |
| CH3OCH3 | 70 | 1250.1 | 7.9992 | – | – | 3.4 | 0.0219 |
| CH3OCH3:H2O | 1249.6 | 8.0023 | 1249.6 | 8.0023 | 7.6 | 0.0484 | |
| CH3OCH3:CO | – | – | – | – | – | – | |
| CH3OCH3:CH3OH | 1246.8 | 8.0209 | 1246.8 | 8.0208 | 9.7 | 0.0624 | |
| CH3OCH3:CO:CH3OH | 1245.8 | 8.0270 | 1245.8 | 8.0270 | 7.4 | 0.0478 | |
| CH3OCH3 | 90 | 1249.6 | 8.0023 | – | – | 3.4 | 0.0221 |
| CH3OCH3:H2O | 1249.6 | 8.0023 | 1249.6 | 8.0023 | 7.7 | 0.0490 | |
| CH3OCH3:CO | – | – | – | – | – | – | |
| CH3OCH3:CH3OH | 1245.8 | 8.0270 | 1245.8 | 8.0270 | 8.5 | 0.0546 | |
| CH3OCH3:CO:CH3OH | 1245.3 | 8.0301 | 1245.3 | 8.0301 | 7.8 | 0.0502 | |
| CH3OCH3 | 100 | 1249.2 | 8.0054 | – | – | 3.5 | 0.0226 |
| CH3OCH3:H2O | 1249.6 | 8.0023 | 1249.6 | 8.0023 | 7.5 | 0.0479 | |
| CH3OCH3:CO | – | – | – | – | – | – | |
| CH3OCH3:CH3OH | 1245.8 | 8.0270 | 1245.8 | 8.0270 | 8.7 | 0.0559 | |
| CH3OCH3:CO:CH3OH | 1245.3 | 8.0301 | 1245.3 | 8.0301 | 9.8 | 0.0630 | |
| CH3OCH3 | 120 | – | – | – | – | – | – |
| CH3OCH3:H2O | 1249.6 | 8.0023 | 1249.6 | 8.0023 | 7.7 | 0.0493 | |
| CH3OCH3:CO | – | – | – | – | – | – | |
| CH3OCH3:CH3OH | 1248.2 | 8.0115 | 1247.7 | 8.0146 | 9.6 | 0.0614 | |
| CH3OCH3:CO:CH3OH | – | – | – | – | – | – | |
| CH3OCH3 | 140 | – | – | – | – | – | – |
| CH3OCH3:H2O | 1249.2 | 8.0054 | 1249.2 | 8.0054 | 8.3 | 0.0530 | |
| CH3OCH3:CO | – | – | – | – | – | – | |
| CH3 OCH3:CH3OH | – | – | – | – | – | – | |
| CH3 OCH3:CO:CH3OH | – | – | – | – | – | – | |
| CH3 OCH3 | 160 | – | – | – | – | – | – |
| CH3 OCH3:H2O | 1248.7 | 8.0084 | 1248.7 | 8.0084 | 8.7 | 0.0556 | |
| CH3 OCH3:CO | – | – | – | – | – | – | |
| CH3 OCH3:CH3OH | – | – | – | – | – | – | |
| CH3 OCH3:CO:CH3OH | – | – | – | – | – | – | |
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