Vibrational Frequencies calculated at MP2/SDD
| 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 |
991 |
957 |
472.33 |
|
|
|
| 2 |
A1 |
638 |
616 |
26.98 |
|
|
|
| 3 |
A1 |
276 |
266 |
1.23 |
|
|
|
| 4 |
E |
1030 |
994 |
270.46 |
|
|
|
| 4 |
E |
1030 |
994 |
270.46 |
|
|
|
| 5 |
E |
461 |
445 |
3.48 |
|
|
|
| 5 |
E |
461 |
445 |
3.48 |
|
|
|
| 6 |
E |
250 |
242 |
0.25 |
|
|
|
| 6 |
E |
250 |
242 |
0.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2694.0 cm
-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 2600.5 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.