Vibrational Frequencies calculated at MP3=FULL/TZVP
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 |
3550 |
3315 |
87.06 |
|
|
|
2 |
Σ |
2260 |
2110 |
34.82 |
|
|
|
3 |
Σ |
755 |
705 |
9.70 |
|
|
|
4 |
Π |
593 |
554 |
54.39 |
|
|
|
4 |
Π |
593 |
554 |
54.39 |
|
|
|
5 |
Π |
273 |
255 |
0.64 |
|
|
|
5 |
Π |
273 |
255 |
0.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4149.4 cm
-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 3874.3 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.