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 |
3002 |
2930 |
12.99 |
|
|
|
| 2 |
A1 |
2031 |
1982 |
2.54 |
|
|
|
| 3 |
A1 |
1466 |
1431 |
4.16 |
|
|
|
| 4 |
A1 |
880 |
859 |
3.08 |
|
|
|
| 5 |
E |
3112 |
3038 |
9.37 |
|
|
|
| 5 |
E |
3112 |
3038 |
9.37 |
|
|
|
| 6 |
E |
1509 |
1472 |
13.35 |
|
|
|
| 6 |
E |
1509 |
1472 |
13.35 |
|
|
|
| 7 |
E |
1090 |
1064 |
0.29 |
|
|
|
| 7 |
E |
1090 |
1064 |
0.29 |
|
|
|
| 8 |
E |
323 |
316 |
0.04 |
|
|
|
| 8 |
E |
323 |
316 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9723.3 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 9490.0 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.