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 |
2596 |
2444 |
0.00 |
|
|
|
| 2 |
A1 |
1242 |
1169 |
0.00 |
|
|
|
| 3 |
A1 |
878 |
826 |
0.00 |
|
|
|
| 4 |
B1 |
546 |
513 |
0.00 |
|
|
|
| 5 |
B2 |
2574 |
2423 |
67.46 |
|
|
|
| 6 |
B2 |
1198 |
1128 |
9.88 |
|
|
|
| 7 |
E |
2648 |
2493 |
68.63 |
|
|
|
| 7 |
E |
2648 |
2493 |
68.63 |
|
|
|
| 8 |
E |
1018 |
958 |
28.53 |
|
|
|
| 8 |
E |
1018 |
958 |
28.53 |
|
|
|
| 9 |
E |
464 |
437 |
2.36 |
|
|
|
| 9 |
E |
464 |
437 |
2.36 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8646.6 cm
-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 8139.1 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.