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 |
3125 |
2967 |
3.65 |
86.80 |
0.13 |
0.23 |
| 2 |
A1 |
2158 |
2049 |
2.02 |
57.85 |
0.04 |
0.08 |
| 3 |
A1 |
837 |
795 |
12.88 |
9.03 |
0.06 |
0.12 |
| 4 |
A1 |
548 |
520 |
0.30 |
3.26 |
0.00 |
0.00 |
| 5 |
A1 |
151 |
143 |
16.76 |
2.74 |
0.71 |
0.83 |
| 6 |
A2 |
328 |
311 |
0.00 |
0.00 |
0.75 |
0.86 |
| 7 |
E |
2167 |
2057 |
13.95 |
15.80 |
0.75 |
0.86 |
| 7 |
E |
2167 |
2057 |
13.95 |
15.80 |
0.75 |
0.86 |
| 8 |
E |
1301 |
1235 |
4.29 |
4.05 |
0.75 |
0.86 |
| 8 |
E |
1301 |
1235 |
4.29 |
4.05 |
0.75 |
0.86 |
| 9 |
E |
1027 |
975 |
18.67 |
2.77 |
0.75 |
0.86 |
| 9 |
E |
1027 |
975 |
18.67 |
2.77 |
0.75 |
0.86 |
| 10 |
E |
547 |
519 |
0.61 |
1.70 |
0.75 |
0.86 |
| 10 |
E |
547 |
519 |
0.61 |
1.70 |
0.75 |
0.86 |
| 11 |
E |
319 |
303 |
0.00 |
2.89 |
0.75 |
0.86 |
| 11 |
E |
319 |
303 |
0.00 |
2.89 |
0.75 |
0.86 |
| 12 |
E |
122 |
116 |
5.83 |
4.78 |
0.75 |
0.86 |
| 12 |
E |
122 |
116 |
5.83 |
4.78 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9055.1 cm
-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 8596.9 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.