Vibrational Frequencies calculated at HF/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 |
Σ |
3668 |
3456 |
83.36 |
|
|
|
| 2 |
Σ |
2391 |
2253 |
11.36 |
|
|
|
| 3 |
Σ |
638 |
601 |
0.56 |
|
|
|
| 4 |
Π |
893 |
841 |
44.02 |
|
|
|
| 4 |
Π |
893 |
841 |
44.02 |
|
|
|
| 5 |
Π |
420 |
396 |
10.47 |
|
|
|
| 5 |
Π |
420 |
396 |
10.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4661.2 cm
-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 4391.8 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.