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 |
3046 |
2927 |
3.44 |
|
|
|
| 2 |
A1 |
2297 |
2207 |
0.14 |
|
|
|
| 3 |
A1 |
1494 |
1436 |
8.32 |
|
|
|
| 4 |
A1 |
891 |
856 |
3.20 |
|
|
|
| 5 |
E |
3111 |
2990 |
3.56 |
|
|
|
| 5 |
E |
3111 |
2990 |
3.56 |
|
|
|
| 6 |
E |
1561 |
1501 |
11.33 |
|
|
|
| 6 |
E |
1561 |
1501 |
11.33 |
|
|
|
| 7 |
E |
1132 |
1088 |
2.10 |
|
|
|
| 7 |
E |
1132 |
1088 |
2.10 |
|
|
|
| 8 |
E |
423 |
406 |
0.00 |
|
|
|
| 8 |
E |
423 |
406 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10090.3 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 9697.7 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.