Vibrational Frequencies calculated at MP4=FULL/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 |
A1 |
3090 |
3024 |
|
|
|
|
| 2 |
A1 |
1394 |
1365 |
|
|
|
|
| 3 |
A1 |
576 |
564 |
|
|
|
|
| 4 |
E |
3193 |
3126 |
|
|
|
|
| 4 |
E |
3193 |
3125 |
|
|
|
|
| 5 |
E |
1549 |
1516 |
|
|
|
|
| 5 |
E |
1548 |
1515 |
|
|
|
|
| 6 |
E |
971 |
951 |
|
|
|
|
| 6 |
E |
971 |
951 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8242.7 cm
-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 8067.9 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.