Vibrational Frequencies calculated at MP2=FULL/6-311+G(3df,2p)
| 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 |
3480 |
3281 |
78.78 |
33.37 |
0.19 |
0.32 |
| 2 |
Σ |
2040 |
1923 |
0.18 |
42.46 |
0.08 |
0.15 |
| 3 |
Π |
739 |
697 |
36.35 |
0.22 |
0.75 |
0.86 |
| 3 |
Π |
739 |
697 |
36.35 |
0.22 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3499.2 cm
-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 3298.7 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.