Vibrational Frequencies calculated at MP2/CEP-31G
| 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 |
940 |
908 |
242.63 |
6.71 |
0.75 |
0.86 |
| 2 |
A1 |
515 |
498 |
6.31 |
3.05 |
0.16 |
0.27 |
| 3 |
A1 |
259 |
250 |
0.15 |
11.82 |
0.23 |
0.37 |
| 4 |
A1 |
117 |
113 |
0.30 |
8.01 |
0.62 |
0.76 |
| 5 |
A2 |
239 |
231 |
0.00 |
3.34 |
0.75 |
0.86 |
| 6 |
B1 |
734 |
709 |
300.57 |
4.91 |
0.75 |
0.86 |
| 7 |
B1 |
266 |
257 |
2.19 |
5.72 |
0.75 |
0.86 |
| 8 |
B2 |
951 |
919 |
160.28 |
1.13 |
0.75 |
0.86 |
| 9 |
B2 |
295 |
285 |
0.07 |
5.58 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2157.6 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 2084.9 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.