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 |
1597 |
1559 |
514.75 |
|
|
|
| 2 |
A1 |
831 |
811 |
129.76 |
|
|
|
| 3 |
A1 |
667 |
651 |
3.37 |
|
|
|
| 4 |
A1 |
381 |
372 |
85.12 |
|
|
|
| 5 |
B1 |
709 |
692 |
19.89 |
|
|
|
| 6 |
B1 |
118 |
115 |
52.42 |
|
|
|
| 7 |
B2 |
940 |
917 |
649.40 |
|
|
|
| 8 |
B2 |
617 |
603 |
6.11 |
|
|
|
| 9 |
B2 |
411 |
401 |
12.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3134.7 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 3059.5 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.