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' |
3129 |
3053 |
13.32 |
|
|
|
| 2 |
A' |
2982 |
2910 |
31.90 |
|
|
|
| 3 |
A' |
1525 |
1488 |
11.08 |
|
|
|
| 4 |
A' |
1468 |
1432 |
2.16 |
|
|
|
| 5 |
A' |
1153 |
1126 |
1.27 |
|
|
|
| 6 |
A' |
941 |
918 |
27.98 |
|
|
|
| 7 |
A' |
610 |
595 |
2.59 |
|
|
|
| 8 |
A' |
326 |
319 |
4.14 |
|
|
|
| 9 |
A" |
3106 |
3032 |
44.51 |
|
|
|
| 10 |
A" |
1484 |
1448 |
7.57 |
|
|
|
| 11 |
A" |
1140 |
1112 |
1.06 |
|
|
|
| 12 |
A" |
243 |
237 |
4.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9052.8 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 8835.6 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.