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 |
1056 |
1023 |
265.84 |
|
|
|
| 2 |
A1 |
726 |
704 |
132.64 |
|
|
|
| 3 |
A1 |
350 |
339 |
18.29 |
|
|
|
| 4 |
B1 |
545 |
528 |
5.82 |
|
|
|
| 5 |
B2 |
1262 |
1223 |
148.91 |
|
|
|
| 6 |
B2 |
329 |
319 |
0.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2133.6 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 2067.9 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.