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 |
3085 |
2883 |
16.71 |
|
|
|
| 2 |
A1 |
1584 |
1480 |
7.23 |
|
|
|
| 3 |
A1 |
1077 |
1007 |
42.88 |
|
|
|
| 4 |
E |
3143 |
2937 |
47.29 |
|
|
|
| 4 |
E |
3143 |
2937 |
47.29 |
|
|
|
| 5 |
E |
1603 |
1498 |
1.36 |
|
|
|
| 5 |
E |
1603 |
1498 |
1.36 |
|
|
|
| 6 |
E |
1213 |
1133 |
0.44 |
|
|
|
| 6 |
E |
1213 |
1133 |
0.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8832.4 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 8253.0 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.