Vibrational Frequencies calculated at CID/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 |
3577 |
3304 |
80.31 |
|
|
|
| 2 |
Σ |
2307 |
2131 |
20.74 |
|
|
|
| 3 |
Σ |
779 |
720 |
8.28 |
|
|
|
| 4 |
Π |
627 |
579 |
48.88 |
|
|
|
| 4 |
Π |
627 |
579 |
48.88 |
|
|
|
| 5 |
Π |
309 |
285 |
0.33 |
|
|
|
| 5 |
Π |
309 |
285 |
0.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4267.1 cm
-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 3941.5 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.