Vibrational Frequencies calculated at MP4/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3232 |
3134 |
|
|
|
|
| 2 |
A' |
3212 |
3115 |
|
|
|
|
| 3 |
A' |
3140 |
3045 |
|
|
|
|
| 4 |
A' |
1648 |
1598 |
|
|
|
|
| 5 |
A' |
1475 |
1431 |
|
|
|
|
| 6 |
A' |
1317 |
1277 |
|
|
|
|
| 7 |
A' |
1073 |
1040 |
|
|
|
|
| 8 |
A' |
582 |
564 |
|
|
|
|
| 9 |
A' |
344 |
334 |
|
|
|
|
| 10 |
A" |
1009 |
978 |
|
|
|
|
| 11 |
A" |
968 |
939 |
|
|
|
|
| 12 |
A" |
609 |
591 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9304.5 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 9023.5 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.