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 |
A' |
1146 |
1101 |
77.96 |
|
|
|
| 2 |
A' |
454 |
436 |
75.27 |
|
|
|
| 3 |
A' |
318 |
305 |
14.44 |
|
|
|
| 4 |
A' |
187 |
180 |
0.34 |
|
|
|
| 5 |
A" |
405 |
389 |
161.91 |
|
|
|
| 6 |
A" |
253 |
243 |
13.82 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1380.9 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 1327.2 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.