Vibrational Frequencies calculated at MP2/CEP-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' |
3752 |
3626 |
200.57 |
|
|
|
| 2 |
A' |
2230 |
2155 |
516.45 |
|
|
|
| 3 |
A' |
1205 |
1164 |
8.64 |
|
|
|
| 4 |
A' |
575 |
555 |
398.39 |
|
|
|
| 5 |
A' |
537 |
519 |
14.73 |
|
|
|
| 6 |
A" |
555 |
536 |
6.81 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4427.4 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 4278.2 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.