Vibrational Frequencies calculated at MP2/CEP-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 |
3083 |
2979 |
42.91 |
|
|
|
2 |
A1 |
1388 |
1341 |
29.54 |
|
|
|
3 |
A1 |
576 |
557 |
10.66 |
|
|
|
4 |
E |
3225 |
3117 |
24.01 |
|
|
|
4 |
E |
3225 |
3117 |
24.01 |
|
|
|
5 |
E |
1482 |
1432 |
6.21 |
|
|
|
5 |
E |
1482 |
1432 |
6.21 |
|
|
|
6 |
E |
977 |
944 |
9.98 |
|
|
|
6 |
E |
977 |
944 |
9.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8207.6 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 7931.0 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.