Vibrational Frequencies calculated at MP3/6-31+G**
| 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 |
2906 |
2704 |
0.00 |
|
|
|
| 2 |
Σg |
1283 |
1194 |
0.00 |
|
|
|
| 3 |
Σu |
2866 |
2667 |
31.47 |
|
|
|
| 4 |
Πg |
320 |
298 |
0.00 |
|
|
|
| 4 |
Πg |
320 |
298 |
0.00 |
|
|
|
| 5 |
Πu |
590 |
549 |
0.09 |
|
|
|
| 5 |
Πu |
590 |
549 |
0.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4437.5 cm
-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 4129.1 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.