Vibrational Frequencies calculated at MP2/3-21G
| 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' |
3181 |
3036 |
14.65 |
|
|
|
| 2 |
A' |
1732 |
1653 |
303.11 |
|
|
|
| 3 |
A' |
1311 |
1251 |
91.45 |
|
|
|
| 4 |
A' |
598 |
571 |
212.73 |
|
|
|
| 5 |
A' |
359 |
342 |
43.64 |
|
|
|
| 6 |
A" |
921 |
879 |
5.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4050.0 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 3865.8 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.