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 |
3072 |
2946 |
|
|
|
|
| 2 |
A1 |
1435 |
1376 |
|
|
|
|
| 3 |
A1 |
753 |
722 |
|
|
|
|
| 4 |
E |
3176 |
3046 |
|
|
|
|
| 4 |
E |
3176 |
3046 |
|
|
|
|
| 5 |
E |
1503 |
1441 |
|
|
|
|
| 5 |
E |
1503 |
1441 |
|
|
|
|
| 6 |
E |
1061 |
1018 |
|
|
|
|
| 6 |
E |
1061 |
1017 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8369.8 cm
-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 8026.7 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.