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' |
3072 |
2953 |
35.79 |
|
|
|
| 2 |
A' |
1693 |
1627 |
255.27 |
|
|
|
| 3 |
A' |
1368 |
1314 |
70.33 |
|
|
|
| 4 |
A' |
644 |
619 |
154.31 |
|
|
|
| 5 |
A' |
364 |
350 |
8.62 |
|
|
|
| 6 |
A" |
926 |
890 |
4.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4033.4 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 3876.5 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.