Vibrational Frequencies calculated at MP4/TZVP
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3171 |
3053 |
|
|
|
|
| 2 |
A' |
1333 |
1284 |
|
|
|
|
| 3 |
A' |
1110 |
1069 |
|
|
|
|
| 4 |
A' |
717 |
690 |
|
|
|
|
| 5 |
A' |
582 |
560 |
|
|
|
|
| 6 |
A' |
321 |
309 |
|
|
|
|
| 7 |
A" |
1399 |
1347 |
|
|
|
|
| 8 |
A" |
1138 |
1096 |
|
|
|
|
| 9 |
A" |
315 |
303 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5042.5 cm
-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 4855.4 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.