Vibrational Frequencies calculated at MP2=FULL/6-311+G(3df,2p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σ |
3529 |
3326 |
282.80 |
37.42 |
0.21 |
0.34 |
| 2 |
Σ |
2267 |
2137 |
583.06 |
18.24 |
0.01 |
0.02 |
| 3 |
Σ |
1328 |
1252 |
66.86 |
43.57 |
0.20 |
0.33 |
| 4 |
Π |
564 |
532 |
3.39 |
0.00 |
0.75 |
0.86 |
| 4 |
Π |
564 |
532 |
3.39 |
0.00 |
0.75 |
0.86 |
| 5 |
Π |
252i |
238i |
73.66 |
5.59 |
0.75 |
0.86 |
| 5 |
Π |
252i |
238i |
73.66 |
5.59 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3873.8 cm
-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 3651.8 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.