Vibrational Frequencies calculated at MP2/3-21G*
| 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' |
3145 |
2992 |
28.63 |
|
|
|
| 2 |
A' |
1660 |
1579 |
228.31 |
|
|
|
| 3 |
A' |
1401 |
1333 |
48.64 |
|
|
|
| 4 |
A' |
661 |
628 |
228.09 |
|
|
|
| 5 |
A' |
403 |
384 |
47.59 |
|
|
|
| 6 |
A" |
968 |
921 |
3.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4119.0 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 3918.4 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.