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 |
A1 |
3079 |
3008 |
|
|
|
|
| 2 |
A1 |
1945 |
1900 |
|
|
|
|
| 3 |
A1 |
1394 |
1362 |
|
|
|
|
| 4 |
A1 |
814 |
795 |
|
|
|
|
| 5 |
E |
3166 |
3092 |
|
|
|
|
| 5 |
E |
3165 |
3092 |
|
|
|
|
| 6 |
E |
1513 |
1478 |
|
|
|
|
| 6 |
E |
1513 |
1478 |
|
|
|
|
| 7 |
E |
948 |
926 |
|
|
|
|
| 7 |
E |
948 |
926 |
|
|
|
|
| 8 |
E |
349 |
341 |
|
|
|
|
| 8 |
E |
349 |
341 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9591.7 cm
-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 9370.1 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.