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' |
3274 |
3125 |
0.57 |
|
|
|
| 2 |
A' |
1224 |
1168 |
34.83 |
|
|
|
| 3 |
A' |
700 |
668 |
105.65 |
|
|
|
| 4 |
A' |
555 |
529 |
5.09 |
|
|
|
| 5 |
A' |
296 |
282 |
0.29 |
|
|
|
| 6 |
A' |
207 |
197 |
0.69 |
|
|
|
| 7 |
A" |
1230 |
1174 |
18.61 |
|
|
|
| 8 |
A" |
676 |
645 |
116.91 |
|
|
|
| 9 |
A" |
203 |
194 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4181.8 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 3991.5 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.