Table 2. Huang-Rhys factors for selected vibrations in deuterated odorants.
Listed are vibrational frequencies and the corresponding Huang-Rhys factors for selected normal vibrations labeled in Fig. 5, calculated for deuterated acetophenone, citronellyl nitrile and octanol.
| Odorant | Peak label | Frequency (cm−1) | Huang-Rhys factor (σ) |
|---|---|---|---|
| Deuterated acetophenone |
1 | 198 | 0.195 |
| 2 | 1238 | 0.016 | |
| 3 | 1742 | 0.052 | |
| Deuterated citronellyl nitrile |
1 | 1087 | 0.013 |
| 2 | 2175 | 0.008 | |
| Deuterated octanol |
1 | 119 | 0.010 |
| 2 | 964 | 0.021 | |
| 3 | 2168 | 0.018 | |