Vibrational Frequencies calculated at MP4/6-311+G(3df,2p)
| 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 |
3078 |
2905 |
|
|
|
|
| 2 |
A1 |
1398 |
1319 |
|
|
|
|
| 3 |
A1 |
755 |
712 |
|
|
|
|
| 4 |
E |
3180 |
3002 |
|
|
|
|
| 4 |
E |
3180 |
3001 |
|
|
|
|
| 5 |
E |
1503 |
1418 |
|
|
|
|
| 5 |
E |
1502 |
1418 |
|
|
|
|
| 6 |
E |
1042 |
984 |
|
|
|
|
| 6 |
E |
1042 |
983 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8339.7 cm
-1
Scaled (by 0.9438) Zero Point Vibrational Energy (zpe) 7871.0 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.