Vibrational Frequencies calculated at QCISD/6-311G*
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
436 |
418 |
0.52 |
|
|
|
2 |
A1 |
213 |
204 |
0.41 |
|
|
|
3 |
E |
587 |
562 |
28.39 |
|
|
|
3 |
E |
587 |
562 |
28.40 |
|
|
|
4 |
E |
153 |
147 |
0.30 |
|
|
|
4 |
E |
153 |
147 |
0.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1065.2 cm
-1
Scaled (by 0.9574) Zero Point Vibrational Energy (zpe) 1019.8 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.