Vibrational Frequencies calculated at QCISD(T)/6-311G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
1922 |
1850 |
|
|
|
|
| 2 |
A1 |
1098 |
1057 |
|
|
|
|
| 3 |
A1 |
855 |
823 |
|
|
|
|
| 4 |
A1 |
735 |
708 |
|
|
|
|
| 5 |
B1 |
780 |
751 |
|
|
|
|
| 6 |
B1 |
294 |
283 |
|
|
|
|
| 7 |
B2 |
1203 |
1159 |
|
|
|
|
| 8 |
B2 |
725 |
698 |
|
|
|
|
| 9 |
B2 |
572 |
550 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4091.7 cm
-1
Scaled (by 0.9628) Zero Point Vibrational Energy (zpe) 3939.5 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.