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 |
3579 |
3306 |
69.43 |
|
|
|
| 2 |
Σ |
2520 |
2327 |
29.05 |
|
|
|
| 3 |
Σ |
2280 |
2106 |
3.16 |
|
|
|
| 4 |
Σ |
919 |
849 |
0.04 |
|
|
|
| 5 |
Π |
694 |
641 |
51.99 |
|
|
|
| 5 |
Π |
694 |
641 |
51.99 |
|
|
|
| 6 |
Π |
549 |
507 |
1.00 |
|
|
|
| 6 |
Π |
549 |
507 |
1.00 |
|
|
|
| 7 |
Π |
255 |
235 |
0.73 |
|
|
|
| 7 |
Π |
255 |
235 |
0.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6145.6 cm
-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 5676.7 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.