Vibrational Frequencies calculated at QCISD(T)/6-31+G**
| 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 |
3134 |
2943 |
|
|
|
|
| 2 |
A1 |
1587 |
1490 |
|
|
|
|
| 3 |
A1 |
1280 |
1202 |
|
|
|
|
| 4 |
A1 |
708 |
665 |
|
|
|
|
| 5 |
A2 |
1038 |
974 |
|
|
|
|
| 6 |
B1 |
3235 |
3037 |
|
|
|
|
| 7 |
B1 |
1192 |
1119 |
|
|
|
|
| 8 |
B2 |
1284 |
1206 |
|
|
|
|
| 9 |
B2 |
908 |
852 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7182.3 cm
-1
Scaled (by 0.939) Zero Point Vibrational Energy (zpe) 6744.2 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.