Vibrational Frequencies calculated at MP4/6-31G*
| 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' |
3712 |
3544 |
|
|
|
|
| 2 |
A' |
3507 |
3348 |
|
|
|
|
| 3 |
A' |
2231 |
2131 |
|
|
|
|
| 4 |
A' |
1290 |
1232 |
|
|
|
|
| 5 |
A' |
1061 |
1013 |
|
|
|
|
| 6 |
A' |
544 |
519 |
|
|
|
|
| 7 |
A' |
277 |
264 |
|
|
|
|
| 8 |
A" |
490 |
468 |
|
|
|
|
| 9 |
A" |
205 |
195 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6658.0 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 6357.0 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.