Vibrational Frequencies calculated at QCISD/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 |
3487 |
3321 |
61.09 |
|
|
|
| 2 |
Σ |
2389 |
2275 |
20.61 |
|
|
|
| 3 |
Σ |
2164 |
2061 |
3.57 |
|
|
|
| 4 |
Σ |
887 |
845 |
0.20 |
|
|
|
| 5 |
Π |
608 |
579 |
47.11 |
|
|
|
| 5 |
Π |
608 |
579 |
47.11 |
|
|
|
| 6 |
Π |
470 |
447 |
1.41 |
|
|
|
| 6 |
Π |
470 |
447 |
1.41 |
|
|
|
| 7 |
Π |
231 |
220 |
1.15 |
|
|
|
| 7 |
Π |
231 |
220 |
1.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5772.1 cm
-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 5496.7 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.