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 |
A' |
3148 |
3073 |
2.19 |
|
|
|
| 2 |
A' |
1215 |
1186 |
32.81 |
|
|
|
| 3 |
A' |
691 |
674 |
102.77 |
|
|
|
| 4 |
A' |
535 |
522 |
4.30 |
|
|
|
| 5 |
A' |
265 |
258 |
0.06 |
|
|
|
| 6 |
A' |
164 |
160 |
0.00 |
|
|
|
| 7 |
A" |
1199 |
1170 |
50.94 |
|
|
|
| 8 |
A" |
647 |
632 |
108.79 |
|
|
|
| 9 |
A" |
191 |
187 |
0.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4027.6 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 3931.0 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.