Vibrational Frequencies calculated at B2PLYP=FULL/3-21G
| 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 |
3525 |
3356 |
76.68 |
|
|
|
| 2 |
Σ |
2198 |
2093 |
10.57 |
|
|
|
| 3 |
Σ |
590 |
561 |
0.16 |
|
|
|
| 4 |
Π |
872 |
830 |
30.85 |
|
|
|
| 4 |
Π |
872 |
830 |
30.85 |
|
|
|
| 5 |
Π |
426 |
406 |
17.99 |
|
|
|
| 5 |
Π |
426 |
406 |
17.99 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4453.9 cm
-1
Scaled (by 0.952) Zero Point Vibrational Energy (zpe) 4240.1 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.