Vibrational Frequencies calculated at MP4/6-31G*
| 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' |
3266 |
3191 |
|
|
|
|
| 2 |
A' |
3237 |
3163 |
|
|
|
|
| 3 |
A' |
1721 |
1681 |
|
|
|
|
| 4 |
A' |
1389 |
1357 |
|
|
|
|
| 5 |
A' |
1277 |
1247 |
|
|
|
|
| 6 |
A' |
1092 |
1067 |
|
|
|
|
| 7 |
A' |
826 |
807 |
|
|
|
|
| 8 |
A' |
662 |
646 |
|
|
|
|
| 9 |
A' |
198 |
194 |
|
|
|
|
| 10 |
A" |
851 |
832 |
|
|
|
|
| 11 |
A" |
757 |
740 |
|
|
|
|
| 12 |
A" |
445 |
434 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7860.6 cm
-1
Scaled (by 0.9769) Zero Point Vibrational Energy (zpe) 7679.0 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.