Vibrational Frequencies calculated at QCISD/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 |
1810 |
1754 |
221.98 |
|
|
|
| 2 |
A1 |
440 |
426 |
20.82 |
|
|
|
| 3 |
A1 |
252 |
244 |
0.45 |
|
|
|
| 4 |
B1 |
510 |
494 |
10.85 |
|
|
|
| 5 |
B2 |
692 |
671 |
458.00 |
|
|
|
| 6 |
B2 |
374 |
362 |
3.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2038.7 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 1975.9 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.