Vibrational Frequencies calculated at MP2/6-311+G(3df,2p)
| 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 |
3484 |
3287 |
90.94 |
|
|
|
| 2 |
Σ |
2082 |
1964 |
20.47 |
|
|
|
| 3 |
Σ |
619 |
584 |
1.05 |
|
|
|
| 4 |
Π |
620 |
585 |
43.57 |
|
|
|
| 4 |
Π |
620 |
585 |
43.57 |
|
|
|
| 5 |
Π |
300 |
283 |
5.24 |
|
|
|
| 5 |
Π |
300 |
283 |
5.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4012.3 cm
-1
Scaled (by 0.9434) Zero Point Vibrational Energy (zpe) 3785.2 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.