Vibrational Frequencies calculated at MP2=FULL/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 |
3495 |
3321 |
61.74 |
|
|
|
| 2 |
Σ |
2101 |
1996 |
8.35 |
|
|
|
| 3 |
Σ |
665 |
632 |
2.88 |
|
|
|
| 4 |
Π |
601 |
571 |
48.38 |
|
|
|
| 4 |
Π |
601 |
571 |
48.38 |
|
|
|
| 5 |
Π |
254 |
241 |
1.26 |
|
|
|
| 5 |
Π |
254 |
241 |
1.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3985.1 cm
-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 3786.2 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.