Vibrational Frequencies calculated at CCSD(T)/6-31G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Ag |
1826 |
1732 |
|
|
|
|
| 2 |
Ag |
1126 |
1068 |
|
|
|
|
| 3 |
Ag |
628 |
595 |
|
|
|
|
| 4 |
Ag |
437 |
414 |
|
|
|
|
| 5 |
Ag |
293 |
278 |
|
|
|
|
| 6 |
Au |
388 |
368 |
|
|
|
|
| 7 |
Au |
31 |
29 |
|
|
|
|
| 8 |
Bg |
709 |
672 |
|
|
|
|
| 9 |
Bu |
1843 |
1748 |
|
|
|
|
| 10 |
Bu |
794 |
753 |
|
|
|
|
| 11 |
Bu |
502 |
476 |
|
|
|
|
| 12 |
Bu |
210 |
199 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4392.5 cm
-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 4166.3 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.