Vibrational Frequencies calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ
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 |
2145 |
2065 |
100.26 |
89.25 |
0.08 |
0.15 |
2 |
Σ |
439 |
423 |
171.98 |
20.01 |
0.66 |
0.79 |
3 |
Π |
135 |
129 |
6.15 |
6.55 |
0.75 |
0.86 |
3 |
Π |
135 |
129 |
6.15 |
6.55 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1426.7 cm
-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 1372.9 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.