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 |
2950 |
2822 |
82.52 |
|
|
|
| 2 |
A1 |
1205 |
1153 |
34.60 |
|
|
|
| 3 |
A1 |
631 |
604 |
8.51 |
|
|
|
| 4 |
E |
3019 |
2888 |
49.92 |
|
|
|
| 4 |
E |
3019 |
2888 |
49.92 |
|
|
|
| 5 |
E |
1552 |
1484 |
7.31 |
|
|
|
| 5 |
E |
1552 |
1484 |
7.31 |
|
|
|
| 6 |
E |
523 |
500 |
276.76 |
|
|
|
| 6 |
E |
523 |
500 |
276.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7486.8 cm
-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 7161.1 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.