Vibrational Frequencies calculated at MP2=FULL/6-31G
| Mode Number | Symmetry | Frequency (cm-1)
 | Scaled Frequency (cm-1)
 | IR Intensities (km mol-1)
 | Raman Act (Å4/u)
 | Dep P | Dep U | 
|---|
| 1 | A1 | 1055 | 1003 | 442.06 | 1.99 | 0.63 | 0.77 | 
| 2 | A1 | 703 | 668 | 43.37 | 5.38 | 0.00 | 0.00 | 
| 3 | A1 | 435 | 413 | 0.13 | 8.02 | 0.38 | 0.56 | 
| 4 | E | 1196 | 1136 | 270.51 | 0.55 | 0.75 | 0.86 | 
| 4 | E | 1196 | 1136 | 270.51 | 0.55 | 0.75 | 0.86 | 
| 5 | E | 500 | 475 | 8.10 | 2.63 | 0.75 | 0.86 | 
| 5 | E | 500 | 475 | 8.10 | 2.63 | 0.75 | 0.86 | 
| 6 | E | 321 | 305 | 0.15 | 2.91 | 0.75 | 0.86 | 
| 6 | E | 321 | 305 | 0.15 | 2.91 | 0.75 | 0.86 | 
Unscaled Zero Point Vibrational Energy (zpe) 3113.3 cm
-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 2957.9 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.