Vibrational Frequencies calculated at MP2/CEP-121G
| 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 |
998 |
974 |
472.48 |
|
|
|
| 2 |
A1 |
635 |
620 |
21.47 |
|
|
|
| 3 |
A1 |
279 |
273 |
1.76 |
|
|
|
| 4 |
E |
1029 |
1005 |
268.04 |
|
|
|
| 4 |
E |
1029 |
1005 |
268.04 |
|
|
|
| 5 |
E |
459 |
448 |
3.20 |
|
|
|
| 5 |
E |
459 |
448 |
3.20 |
|
|
|
| 6 |
E |
252 |
246 |
0.16 |
|
|
|
| 6 |
E |
252 |
246 |
0.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2696.7 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 2632.0 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.