Vibrational Frequencies calculated at MP2=FULL/6-31G(2df,p)
| 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 |
2148 |
2019 |
549.09 |
20.81 |
0.44 |
0.61 |
| 2 |
Σ |
903 |
849 |
7.24 |
26.04 |
0.21 |
0.35 |
| 3 |
Π |
559 |
525 |
2.42 |
0.71 |
0.75 |
0.86 |
| 3 |
Π |
559 |
525 |
2.42 |
0.71 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2084.2 cm
-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 1959.0 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.