Vibrational Frequencies calculated at CCD/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 |
450 |
430 |
0.19 |
|
|
|
| 2 |
A1 |
218 |
208 |
0.33 |
|
|
|
| 3 |
E |
623 |
595 |
25.34 |
|
|
|
| 3 |
E |
623 |
595 |
25.33 |
|
|
|
| 4 |
E |
155 |
148 |
0.21 |
|
|
|
| 4 |
E |
155 |
148 |
0.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1110.7 cm
-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 1062.4 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.