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 |
2475 |
2423 |
|
|
|
|
| 2 |
A1 |
1865 |
1825 |
|
|
|
|
| 3 |
A1 |
1128 |
1105 |
|
|
|
|
| 4 |
A1 |
645 |
631 |
|
|
|
|
| 5 |
E |
2555 |
2501 |
|
|
|
|
| 5 |
E |
2555 |
2501 |
|
|
|
|
| 6 |
E |
1150 |
1125 |
|
|
|
|
| 6 |
E |
1150 |
1125 |
|
|
|
|
| 7 |
E |
875 |
856 |
|
|
|
|
| 7 |
E |
875 |
856 |
|
|
|
|
| 8 |
E |
323 |
317 |
|
|
|
|
| 8 |
E |
323 |
317 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7959.3 cm
-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 7790.5 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.