Vibrational Frequencies calculated at MP2/STO-3G
| 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' |
3409 |
2972 |
0.09 |
|
|
|
| 2 |
A' |
1328 |
1158 |
38.84 |
|
|
|
| 3 |
A' |
885 |
771 |
79.63 |
|
|
|
| 4 |
A' |
661 |
576 |
14.57 |
|
|
|
| 5 |
A' |
341 |
298 |
2.97 |
|
|
|
| 6 |
A' |
227 |
198 |
2.15 |
|
|
|
| 7 |
A" |
1327 |
1157 |
27.95 |
|
|
|
| 8 |
A" |
905 |
789 |
86.30 |
|
|
|
| 9 |
A" |
223 |
194 |
0.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4652.9 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 4056.9 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.