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 |
660 |
638 |
98.16 |
5.09 |
0.52 |
0.68 |
| 2 |
A1 |
323 |
312 |
0.03 |
15.54 |
0.09 |
0.17 |
| 3 |
A1 |
198 |
191 |
0.05 |
11.96 |
0.40 |
0.57 |
| 4 |
A1 |
115 |
111 |
0.25 |
7.60 |
0.70 |
0.82 |
| 5 |
A2 |
153 |
148 |
0.00 |
7.81 |
0.75 |
0.86 |
| 6 |
B1 |
619 |
598 |
106.59 |
3.27 |
0.75 |
0.86 |
| 7 |
B1 |
190 |
183 |
0.16 |
9.36 |
0.75 |
0.86 |
| 8 |
B2 |
678 |
655 |
80.18 |
4.58 |
0.75 |
0.86 |
| 9 |
B2 |
230 |
222 |
0.48 |
11.32 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1582.2 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 1528.9 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.