Open Access
Table A.2
Peak positions and FWHMs of the C = O stretch and NH2 scissor bands of formamide in various tertiary mixtures at temperatures from 15–161 K.
| Matrix | T (K) | Peak | FWHM | ||
|---|---|---|---|---|---|
| (cm−1) | (µm) | (cm−1) | (µm) | ||
| 15 | 1694.0 | 5.903 | 36.4 | 0.127 | |
| 51 | 1693.6 | 5.905 | 37.6 | 0.131 | |
| 101 | 1696.4 | 5.895 | 38.6 | 0.134 | |
| H2O:CO2M | 131 | 1697.9 | 5.890 | 38.3 | 0.133 |
| 149 | 1699.1 | 5.885 | 43.1 | 0.150 | |
| 161 | 1700.8 | 5.880 | 48.9 | 0.169 | |
| 15 | 1698.1 | 5.889 | 36.6 | 0.127 | |
| 51 | 1698.1 | 5.889 | 37.1 | 0.129 | |
| 99 | 1697.9 | 5.890 | 35.2 | 0.122 | |
| H2O:NH3M | 134 | 1698.1 | 5.889 | 37.6 | 0.131 |
| 149 | 1697.9 | 5.890 | 46.8 | 0.162 | |
| 161 | 1696.4 | 5.895 | 59.3 | 0.206 | |
| 15 | 1695.5 | 5.898 | 27.2 | 0.095 | |
| 1615.2 | 6.191 | – | – | ||
| CO:CH3OHP | 30 | 1696.2 | 5.896 | 28.9 | 0.100 |
| 1615.2 | 6.191 | – | – | ||
| 35 | 1700.3 | 5.881 | 28.4 | 0.099 | |
| 1617.1 | 6.184 | – | – | ||
| 15 | 1698.1 | 5.889 | 25.3 | 0.088 | |
| CO:NH3M | 30 | 1697.9 | 5.890 | 26.0 | 0.090 |
| 37 | 1698.6 | 5.887 | 27.7 | 0.096 | |
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