Vibrational Frequencies calculated at QCISD(T)/aug-cc-pVTZ
| 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 |
1755 |
1697 |
|
|
|
|
| 2 |
Ag |
1205 |
1165 |
|
|
|
|
| 3 |
Ag |
637 |
615 |
|
|
|
|
| 4 |
Ag |
427 |
413 |
|
|
|
|
| 5 |
Ag |
287 |
277 |
|
|
|
|
| 6 |
Au |
360 |
348 |
|
|
|
|
| 7 |
Au |
133 |
129 |
|
|
|
|
| 8 |
Bg |
526 |
508 |
|
|
|
|
| 9 |
Bu |
1233 |
1192 |
|
|
|
|
| 10 |
Bu |
890 |
861 |
|
|
|
|
| 11 |
Bu |
425 |
411 |
|
|
|
|
| 12 |
Bu |
173 |
167 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4025.1 cm
-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 3891.5 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.