Vibrational Frequencies calculated at MP2/6-31G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3789 |
3548 |
272.33 |
|
|
|
2 |
A' |
2069 |
1938 |
595.09 |
|
|
|
3 |
A' |
905 |
847 |
1.80 |
|
|
|
4 |
A' |
661 |
619 |
444.16 |
|
|
|
5 |
A' |
453 |
424 |
60.21 |
|
|
|
6 |
A" |
468 |
438 |
5.20 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4172.0 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 3907.1 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.