Vibrational Frequencies calculated at CISD/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 |
2180 |
2010 |
453.45 |
|
|
|
2 |
Σ |
561 |
518 |
198.53 |
|
|
|
3 |
Π |
115 |
106 |
2.66 |
|
|
|
3 |
Π |
115 |
106 |
2.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1486.2 cm
-1
Scaled (by 0.9218) Zero Point Vibrational Energy (zpe) 1369.9 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.