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 |
3075 |
2955 |
8.66 |
|
|
|
| 2 |
A |
2719 |
2613 |
3.95 |
|
|
|
| 3 |
A |
1538 |
1478 |
3.22 |
|
|
|
| 4 |
A |
1266 |
1216 |
1.19 |
|
|
|
| 5 |
A |
950 |
913 |
5.18 |
|
|
|
| 6 |
A |
633 |
608 |
3.17 |
|
|
|
| 7 |
A |
304 |
292 |
19.46 |
|
|
|
| 8 |
A |
249 |
240 |
6.42 |
|
|
|
| 9 |
B |
3124 |
3003 |
1.14 |
|
|
|
| 10 |
B |
2718 |
2612 |
9.25 |
|
|
|
| 11 |
B |
1328 |
1277 |
12.76 |
|
|
|
| 12 |
B |
1060 |
1019 |
24.88 |
|
|
|
| 13 |
B |
759 |
730 |
0.35 |
|
|
|
| 14 |
B |
741 |
712 |
19.04 |
|
|
|
| 15 |
B |
259 |
249 |
43.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10361.4 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 9958.3 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.