Vibrational Frequencies calculated at CISD/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 |
A' |
3208 |
2997 |
1.51 |
|
|
|
| 2 |
A' |
1549 |
1447 |
0.09 |
|
|
|
| 3 |
A' |
1306 |
1221 |
66.41 |
|
|
|
| 4 |
A' |
724 |
676 |
78.05 |
|
|
|
| 5 |
A' |
566 |
529 |
9.98 |
|
|
|
| 6 |
A' |
201 |
188 |
0.31 |
|
|
|
| 7 |
A" |
3286 |
3070 |
0.94 |
|
|
|
| 8 |
A" |
1213 |
1133 |
0.00 |
|
|
|
| 9 |
A" |
840 |
785 |
5.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6446.2 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 6023.4 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.