Vibrational Frequencies calculated at MP3/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σg |
2422 |
2273 |
0.00 |
|
|
|
| 2 |
Σg |
487 |
457 |
0.00 |
|
|
|
| 3 |
Σu |
1019 |
956 |
46.12 |
|
|
|
| 4 |
Πg |
215 |
202 |
0.00 |
|
|
|
| 4 |
Πg |
215 |
202 |
0.00 |
|
|
|
| 5 |
Πu |
174 |
163 |
0.74 |
|
|
|
| 5 |
Πu |
174 |
163 |
0.74 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2352.8 cm
-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 2208.4 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.