Vibrational Frequencies calculated at MP2/6-311G*
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 |
1086 |
1032 |
631.09 |
|
|
|
2 |
A1 |
755 |
717 |
57.78 |
|
|
|
3 |
A1 |
287 |
273 |
0.18 |
|
|
|
4 |
E |
1237 |
1175 |
274.29 |
|
|
|
4 |
E |
1237 |
1175 |
274.29 |
|
|
|
5 |
E |
547 |
520 |
1.61 |
|
|
|
5 |
E |
547 |
520 |
1.61 |
|
|
|
6 |
E |
278 |
265 |
0.02 |
|
|
|
6 |
E |
278 |
265 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3126.1 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 2970.8 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.