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 |
A1 |
3181 |
3108 |
|
|
|
|
| 2 |
A1 |
1818 |
1776 |
|
|
|
|
| 3 |
A1 |
1422 |
1389 |
|
|
|
|
| 4 |
A1 |
840 |
821 |
|
|
|
|
| 5 |
B1 |
693 |
677 |
|
|
|
|
| 6 |
B1 |
391 |
382 |
|
|
|
|
| 7 |
B2 |
3268 |
3193 |
|
|
|
|
| 8 |
B2 |
971 |
949 |
|
|
|
|
| 9 |
B2 |
347 |
339 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6465.4 cm
-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 6316.0 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.