Vibrational Frequencies calculated at QCISD/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 |
2021 |
1915 |
50.45 |
|
|
|
| 2 |
Σ |
1297 |
1229 |
5.72 |
|
|
|
| 3 |
Π |
606 |
574 |
16.53 |
|
|
|
| 3 |
Π |
531 |
503 |
38.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2227.5 cm
-1
Scaled (by 0.9474) Zero Point Vibrational Energy (zpe) 2110.3 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.