Vibrational Frequencies calculated at QCISD/6-311G**
| 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 |
1176 |
1122 |
312.32 |
|
|
|
| 2 |
A1 |
513 |
489 |
20.39 |
|
|
|
| 3 |
A1 |
310 |
295 |
0.05 |
|
|
|
| 4 |
B1 |
491 |
469 |
2.13 |
|
|
|
| 5 |
B2 |
840 |
802 |
233.24 |
|
|
|
| 6 |
B2 |
320 |
305 |
0.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1824.6 cm
-1
Scaled (by 0.9541) Zero Point Vibrational Energy (zpe) 1740.9 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.