Vibrational Frequencies calculated at MP4=FULL/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 |
Ag |
1778 |
1710 |
|
|
|
|
| 2 |
Ag |
1096 |
1054 |
|
|
|
|
| 3 |
Ag |
609 |
585 |
|
|
|
|
| 4 |
Ag |
427 |
411 |
|
|
|
|
| 5 |
Ag |
291 |
280 |
|
|
|
|
| 6 |
Au |
386 |
371 |
|
|
|
|
| 7 |
Au |
32 |
31 |
|
|
|
|
| 8 |
Bg |
710 |
683 |
|
|
|
|
| 9 |
Bu |
1788 |
1719 |
|
|
|
|
| 10 |
Bu |
775 |
745 |
|
|
|
|
| 11 |
Bu |
492 |
473 |
|
|
|
|
| 12 |
Bu |
209 |
201 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4296.9 cm
-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 4131.9 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.