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' |
3127 |
3011 |
|
|
|
|
| 2 |
A' |
1516 |
1460 |
|
|
|
|
| 3 |
A' |
1375 |
1324 |
|
|
|
|
| 4 |
A' |
1078 |
1038 |
|
|
|
|
| 5 |
A' |
647 |
623 |
|
|
|
|
| 6 |
A' |
312 |
301 |
|
|
|
|
| 7 |
A" |
3216 |
3097 |
|
|
|
|
| 8 |
A" |
1263 |
1216 |
|
|
|
|
| 9 |
A" |
952 |
917 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6743.5 cm
-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 6493.3 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.