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 |
3191 |
3067 |
0.00 |
|
|
|
| 2 |
A1 |
1528 |
1469 |
0.09 |
|
|
|
| 3 |
A1 |
1252 |
1203 |
8.20 |
|
|
|
| 4 |
A1 |
853 |
820 |
6.06 |
|
|
|
| 5 |
A2 |
947 |
910 |
0.00 |
|
|
|
| 6 |
B1 |
3324 |
3195 |
5.87 |
|
|
|
| 7 |
B1 |
1085 |
1042 |
2.16 |
|
|
|
| 8 |
B2 |
969 |
932 |
64.40 |
|
|
|
| 9 |
B2 |
655 |
629 |
0.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6902.1 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 6633.6 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.