Vibrational Frequencies calculated at MP2/cc-pVTZ
| 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 |
761 |
723 |
74.26 |
|
|
|
| 2 |
A1 |
347 |
330 |
26.67 |
|
|
|
| 3 |
E |
730 |
693 |
127.71 |
|
|
|
| 3 |
E |
730 |
693 |
127.71 |
|
|
|
| 4 |
E |
269 |
255 |
5.17 |
|
|
|
| 4 |
E |
269 |
255 |
5.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1552.6 cm
-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 1474.2 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.