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' |
3255 |
3128 |
5.01 |
|
|
|
| 2 |
A' |
3199 |
3075 |
10.59 |
|
|
|
| 3 |
A' |
3164 |
3041 |
1.04 |
|
|
|
| 4 |
A' |
1712 |
1646 |
52.01 |
|
|
|
| 5 |
A' |
1495 |
1437 |
3.02 |
|
|
|
| 6 |
A' |
1382 |
1328 |
0.37 |
|
|
|
| 7 |
A' |
1186 |
1140 |
42.32 |
|
|
|
| 8 |
A' |
957 |
919 |
23.94 |
|
|
|
| 9 |
A' |
478 |
459 |
4.29 |
|
|
|
| 10 |
A" |
991 |
953 |
31.42 |
|
|
|
| 11 |
A" |
923 |
887 |
57.59 |
|
|
|
| 12 |
A" |
727 |
699 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9734.3 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 9355.6 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.