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 |
A1 |
3188 |
3090 |
10.55 |
|
|
|
| 2 |
A1 |
1916 |
1857 |
269.47 |
|
|
|
| 3 |
A1 |
1489 |
1443 |
25.53 |
|
|
|
| 4 |
A1 |
1139 |
1104 |
1.46 |
|
|
|
| 5 |
B1 |
586 |
568 |
126.26 |
|
|
|
| 6 |
B1 |
513 |
497 |
46.68 |
|
|
|
| 7 |
B2 |
3308 |
3206 |
0.66 |
|
|
|
| 8 |
B2 |
1166 |
1130 |
2.05 |
|
|
|
| 9 |
B2 |
403 |
391 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6853.4 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 6642.3 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.