Vibrational Frequencies calculated at QCISD/3-21G*
| 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 |
3213 |
3088 |
1.87 |
|
|
|
| 2 |
A1 |
1620 |
1557 |
18.84 |
|
|
|
| 3 |
A1 |
1231 |
1183 |
1.99 |
|
|
|
| 4 |
A1 |
594 |
570 |
7.74 |
|
|
|
| 5 |
A1 |
114 |
109 |
0.03 |
|
|
|
| 6 |
A2 |
922 |
886 |
0.00 |
|
|
|
| 7 |
A2 |
375 |
361 |
0.00 |
|
|
|
| 8 |
B1 |
711 |
683 |
64.18 |
|
|
|
| 9 |
B2 |
3187 |
3063 |
8.90 |
|
|
|
| 10 |
B2 |
1349 |
1296 |
32.64 |
|
|
|
| 11 |
B2 |
776 |
746 |
38.31 |
|
|
|
| 12 |
B2 |
471 |
453 |
1.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7280.2 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 6997.0 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.