Vibrational Frequencies calculated at MP2/6-31G(2df,p)
| 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 |
2550 |
2408 |
2.68 |
168.41 |
0.00 |
0.00 |
| 2 |
A1 |
2182 |
2061 |
256.24 |
113.76 |
0.26 |
0.41 |
| 3 |
A1 |
1127 |
1065 |
11.66 |
23.62 |
0.52 |
0.69 |
| 4 |
A1 |
718 |
678 |
35.98 |
0.52 |
0.05 |
0.10 |
| 5 |
E |
2643 |
2497 |
34.82 |
91.33 |
0.75 |
0.86 |
| 5 |
E |
2643 |
2497 |
34.82 |
91.33 |
0.75 |
0.86 |
| 6 |
E |
1166 |
1101 |
0.05 |
19.95 |
0.75 |
0.86 |
| 6 |
E |
1166 |
1101 |
0.05 |
19.95 |
0.75 |
0.86 |
| 7 |
E |
850 |
803 |
3.51 |
0.09 |
0.75 |
0.86 |
| 7 |
E |
850 |
803 |
3.51 |
0.09 |
0.75 |
0.86 |
| 8 |
E |
314 |
296 |
7.02 |
0.19 |
0.75 |
0.86 |
| 8 |
E |
314 |
296 |
7.02 |
0.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8261.5 cm
-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 7803.0 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.