Vibrational Frequencies calculated at MP4/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3182 |
3038 |
|
|
|
|
| 2 |
A |
1358 |
1297 |
|
|
|
|
| 3 |
A |
1263 |
1206 |
|
|
|
|
| 4 |
A |
1117 |
1067 |
|
|
|
|
| 5 |
A |
803 |
766 |
|
|
|
|
| 6 |
A |
657 |
627 |
|
|
|
|
| 7 |
A |
424 |
404 |
|
|
|
|
| 8 |
A |
309 |
295 |
|
|
|
|
| 9 |
A |
229 |
219 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4670.5 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 4459.4 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.