Vibrational Frequencies calculated at MP2/6-31G**
| 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 |
3150 |
2950 |
16.23 |
|
|
|
| 2 |
A1 |
2176 |
2038 |
69.71 |
|
|
|
| 3 |
A1 |
1504 |
1409 |
6.28 |
|
|
|
| 4 |
A1 |
981 |
919 |
19.21 |
|
|
|
| 5 |
E |
3256 |
3049 |
5.54 |
|
|
|
| 5 |
E |
3256 |
3049 |
5.54 |
|
|
|
| 6 |
E |
1550 |
1452 |
8.14 |
|
|
|
| 6 |
E |
1550 |
1452 |
8.14 |
|
|
|
| 7 |
E |
1179 |
1104 |
0.32 |
|
|
|
| 7 |
E |
1179 |
1104 |
0.32 |
|
|
|
| 8 |
E |
272 |
254 |
0.53 |
|
|
|
| 8 |
E |
272 |
254 |
0.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10161.5 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 9516.3 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.