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 |
A1 |
1001 |
967 |
456.54 |
|
|
|
| 2 |
A1 |
639 |
618 |
23.47 |
|
|
|
| 3 |
A1 |
280 |
271 |
1.80 |
|
|
|
| 4 |
E |
1033 |
998 |
258.23 |
|
|
|
| 4 |
E |
1033 |
998 |
258.23 |
|
|
|
| 5 |
E |
464 |
449 |
3.32 |
|
|
|
| 5 |
E |
464 |
449 |
3.32 |
|
|
|
| 6 |
E |
253 |
244 |
0.18 |
|
|
|
| 6 |
E |
253 |
244 |
0.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2710.4 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 2619.0 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.