Vibrational Frequencies calculated at MP2/6-31G(2df,p)
| 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' |
3111 |
2938 |
20.18 |
|
|
|
| 2 |
A' |
1806 |
1706 |
309.37 |
|
|
|
| 3 |
A' |
1343 |
1269 |
52.51 |
|
|
|
| 4 |
A' |
681 |
643 |
167.86 |
|
|
|
| 5 |
A' |
377 |
356 |
7.59 |
|
|
|
| 6 |
A" |
938 |
886 |
3.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4128.2 cm
-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 3899.1 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.