Vibrational Frequencies calculated at PM3
| Mode Number | Symmetry | Frequency (cm-1)
 | Scaled Frequency (cm-1)
 | IR Intensities (km mol-1)
 | Raman Act (Å4/u)
 | Dep P | Dep U | 
|---|
| 1 | A' | 3055 | 2976 | 14.75 | 96.07 | 0.14 | 0.25 | 
| 2 | A' | 1359 | 1324 | 7.85 | 26.86 | 0.62 | 0.77 | 
| 3 | A' | 1264 | 1231 | 2.75 | 74.39 | 0.25 | 0.40 | 
| 4 | A' | 1150 | 1120 | 5.77 | 9.83 | 0.18 | 0.30 | 
| 5 | A' | 759 | 740 | 22.59 | 126.41 | 0.57 | 0.73 | 
| 6 | A' | 691 | 673 | 56.68 | 2.71 | 0.36 | 0.53 | 
| 7 | A' | 535 | 521 | 10.25 | 41.24 | 0.06 | 0.12 | 
| 8 | A' | 357 | 348 | 1.90 | 23.41 | 0.40 | 0.57 | 
| 9 | A' | 289 | 281 | 1.84 | 13.03 | 0.70 | 0.82 | 
| 10 | A' | 210 | 204 | 0.68 | 11.31 | 0.65 | 0.79 | 
| 11 | A' | 129 | 125 | 0.58 | 1.30 | 0.60 | 0.75 | 
| 12 | A" | 2999 | 2921 | 16.79 | 81.53 | 0.75 | 0.86 | 
| 13 | A" | 1082 | 1054 | 11.33 | 18.60 | 0.75 | 0.86 | 
| 14 | A" | 935 | 910 | 29.76 | 12.55 | 0.75 | 0.86 | 
| 15 | A" | 631 | 615 | 50.34 | 49.05 | 0.75 | 0.86 | 
| 16 | A" | 313 | 305 | 0.47 | 6.54 | 0.75 | 0.86 | 
| 17 | A" | 217 | 211 | 1.25 | 6.51 | 0.75 | 0.86 | 
| 18 | A" | 43 | 42 | 0.83 | 3.05 | 0.75 | 0.86 | 
Unscaled Zero Point Vibrational Energy (zpe) 8007.2 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 7799.0 cm
-1
See section 
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section 
III.C.2 
Calculate a vibrational scaling factor for a given set of molecules 
to determine the least squares best scaling factor.