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 |
2200 |
2117 |
14.41 |
90.85 |
0.24 |
0.39 |
| 2 |
Σ |
589 |
567 |
1.49 |
7.75 |
0.10 |
0.18 |
| 3 |
Π |
347 |
334 |
1.66 |
0.92 |
0.75 |
0.86 |
| 3 |
Π |
347 |
334 |
1.66 |
0.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1741.3 cm
-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 1675.7 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.