Vibrational Frequencies calculated at MP4/6-311G**
| 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 |
1887 |
1830 |
|
|
|
|
| 2 |
A1 |
1086 |
1053 |
|
|
|
|
| 3 |
A1 |
828 |
803 |
|
|
|
|
| 4 |
A1 |
720 |
699 |
|
|
|
|
| 5 |
B1 |
765 |
742 |
|
|
|
|
| 6 |
B1 |
292 |
283 |
|
|
|
|
| 7 |
B2 |
1187 |
1152 |
|
|
|
|
| 8 |
B2 |
687 |
666 |
|
|
|
|
| 9 |
B2 |
562 |
545 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4007.2 cm
-1
Scaled (by 0.9697) Zero Point Vibrational Energy (zpe) 3885.8 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.