Vibrational Frequencies calculated at QCISD(T)/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 |
1816 |
1722 |
|
|
|
|
| 2 |
Ag |
1092 |
1036 |
|
|
|
|
| 3 |
Ag |
616 |
584 |
|
|
|
|
| 4 |
Ag |
429 |
407 |
|
|
|
|
| 5 |
Ag |
286 |
271 |
|
|
|
|
| 6 |
Au |
386 |
366 |
|
|
|
|
| 7 |
Au |
21 |
20 |
|
|
|
|
| 8 |
Bg |
720 |
683 |
|
|
|
|
| 9 |
Bu |
1834 |
1740 |
|
|
|
|
| 10 |
Bu |
774 |
734 |
|
|
|
|
| 11 |
Bu |
493 |
467 |
|
|
|
|
| 12 |
Bu |
204 |
194 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4334.7 cm
-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 4111.9 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.