Vibrational Frequencies calculated at CCD/6-31G(2df,p)
| 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 |
3551 |
3363 |
90.50 |
|
|
|
| 2 |
Σ |
2227 |
2110 |
7.91 |
|
|
|
| 3 |
Σ |
637 |
603 |
0.61 |
|
|
|
| 4 |
Π |
677 |
641 |
40.83 |
|
|
|
| 4 |
Π |
677 |
641 |
40.83 |
|
|
|
| 5 |
Π |
349 |
331 |
4.86 |
|
|
|
| 5 |
Π |
349 |
331 |
4.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4233.2 cm
-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 4009.7 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.