Vibrational Frequencies calculated at MP2/6-311G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Ag |
1768 |
1680 |
0.00 |
|
|
|
| 2 |
Ag |
1230 |
1168 |
0.00 |
|
|
|
| 3 |
Ag |
649 |
617 |
0.00 |
|
|
|
| 4 |
Ag |
438 |
416 |
0.00 |
|
|
|
| 5 |
Ag |
298 |
283 |
0.00 |
|
|
|
| 6 |
Au |
373 |
354 |
0.83 |
|
|
|
| 7 |
Au |
137 |
130 |
0.34 |
|
|
|
| 8 |
Bg |
548 |
521 |
0.00 |
|
|
|
| 9 |
Bu |
1255 |
1192 |
311.27 |
|
|
|
| 10 |
Bu |
916 |
871 |
185.11 |
|
|
|
| 11 |
Bu |
438 |
416 |
3.43 |
|
|
|
| 12 |
Bu |
183 |
173 |
2.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4115.6 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 3911.1 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.