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 |
A1 |
903 |
862 |
74.68 |
|
|
|
| 2 |
A1 |
440 |
420 |
46.15 |
|
|
|
| 3 |
E |
922 |
880 |
101.19 |
|
|
|
| 3 |
E |
922 |
880 |
101.19 |
|
|
|
| 4 |
E |
315 |
301 |
8.24 |
|
|
|
| 4 |
E |
315 |
301 |
8.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1907.8 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 1821.6 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.