Vibrational Frequencies calculated at MP2/STO-3G
| 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 |
823 |
717 |
104.24 |
8.78 |
0.44 |
0.61 |
| 2 |
A1 |
360 |
314 |
1.38 |
9.96 |
0.02 |
0.05 |
| 3 |
A1 |
217 |
189 |
0.74 |
5.75 |
0.38 |
0.55 |
| 4 |
A1 |
123 |
107 |
0.01 |
3.67 |
0.69 |
0.82 |
| 5 |
A2 |
164 |
143 |
0.00 |
3.42 |
0.75 |
0.86 |
| 6 |
B1 |
752 |
656 |
110.74 |
4.09 |
0.75 |
0.86 |
| 7 |
B1 |
206 |
180 |
1.90 |
4.42 |
0.75 |
0.86 |
| 8 |
B2 |
856 |
746 |
98.67 |
9.07 |
0.75 |
0.86 |
| 9 |
B2 |
242 |
211 |
1.04 |
4.53 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1871.6 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 1631.8 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.