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' |
3522 |
3385 |
56.82 |
|
|
|
| 2 |
A' |
3139 |
3017 |
2.21 |
|
|
|
| 3 |
A' |
1821 |
1750 |
198.46 |
|
|
|
| 4 |
A' |
1462 |
1405 |
5.85 |
|
|
|
| 5 |
A' |
1042 |
1001 |
213.11 |
|
|
|
| 6 |
A' |
925 |
889 |
44.53 |
|
|
|
| 7 |
A' |
770 |
740 |
100.92 |
|
|
|
| 8 |
A' |
315 |
303 |
17.60 |
|
|
|
| 9 |
A" |
3211 |
3086 |
1.03 |
|
|
|
| 10 |
A" |
884 |
850 |
56.13 |
|
|
|
| 11 |
A" |
694 |
667 |
113.88 |
|
|
|
| 12 |
A" |
324 |
312 |
1.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9053.9 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 8701.7 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.