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 |
A1 |
3091 |
2889 |
0.07 |
|
|
|
| 2 |
A1 |
2034 |
1901 |
99.04 |
|
|
|
| 3 |
A1 |
1471 |
1374 |
38.69 |
|
|
|
| 4 |
A1 |
829 |
774 |
0.02 |
|
|
|
| 5 |
E |
3159 |
2952 |
2.22 |
|
|
|
| 5 |
E |
3159 |
2952 |
2.22 |
|
|
|
| 6 |
E |
1566 |
1463 |
9.79 |
|
|
|
| 6 |
E |
1566 |
1463 |
9.79 |
|
|
|
| 7 |
E |
1007 |
941 |
29.61 |
|
|
|
| 7 |
E |
1007 |
941 |
29.61 |
|
|
|
| 8 |
E |
374 |
350 |
8.64 |
|
|
|
| 8 |
E |
374 |
350 |
8.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9818.5 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 9174.5 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.