Vibrational Frequencies calculated at MP2/cc-pVTZ
| 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 |
3506 |
3329 |
91.92 |
|
|
|
| 2 |
Σ |
2118 |
2011 |
32.75 |
|
|
|
| 3 |
Σ |
765 |
726 |
9.32 |
|
|
|
| 4 |
Π |
606 |
575 |
46.70 |
|
|
|
| 4 |
Π |
606 |
575 |
46.70 |
|
|
|
| 5 |
Π |
335 |
318 |
1.95 |
|
|
|
| 5 |
Π |
335 |
318 |
1.95 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4135.2 cm
-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 3926.3 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.