Vibrational Frequencies calculated at B2PLYP=FULL/aug-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 |
3495 |
3353 |
93.89 |
|
|
|
2 |
Σ |
2141 |
2054 |
25.69 |
|
|
|
3 |
Σ |
609 |
584 |
1.12 |
|
|
|
4 |
Π |
657 |
631 |
41.76 |
|
|
|
4 |
Π |
657 |
631 |
41.76 |
|
|
|
5 |
Π |
318 |
305 |
7.66 |
|
|
|
5 |
Π |
318 |
305 |
7.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4097.4 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 3931.1 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.