Vibrational Frequencies calculated at MP2=FULL/6-31+G**
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 |
2504 |
2351 |
1223.70 |
|
|
|
2 |
Σ |
1306 |
1227 |
1.03 |
|
|
|
3 |
Π |
609 |
572 |
17.79 |
|
|
|
3 |
Π |
577 |
542 |
64.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2498.2 cm
-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 2346.3 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.