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 |
1217 |
1137 |
284.31 |
|
|
|
| 2 |
A1 |
503 |
470 |
20.45 |
|
|
|
| 3 |
A1 |
308 |
288 |
0.39 |
|
|
|
| 4 |
B1 |
503 |
470 |
0.76 |
|
|
|
| 5 |
B2 |
802 |
749 |
207.52 |
|
|
|
| 6 |
B2 |
324 |
303 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1828.1 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 1708.2 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.