Vibrational Frequencies calculated at MP2=FULL/3-21G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3145 |
2982 |
28.54 |
|
|
|
| 2 |
A' |
1661 |
1574 |
228.49 |
|
|
|
| 3 |
A' |
1401 |
1328 |
48.77 |
|
|
|
| 4 |
A' |
660 |
626 |
227.80 |
|
|
|
| 5 |
A' |
403 |
382 |
47.63 |
|
|
|
| 6 |
A" |
968 |
917 |
3.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4118.7 cm
-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 3904.5 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.