Vibrational Frequencies calculated at MP2/3-21G*
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 |
3094 |
2944 |
18.63 |
95.87 |
0.04 |
0.08 |
2 |
A1 |
1590 |
1513 |
8.37 |
7.35 |
0.74 |
0.85 |
3 |
A1 |
1067 |
1015 |
40.59 |
5.96 |
0.46 |
0.63 |
4 |
E |
3162 |
3008 |
47.02 |
49.06 |
0.75 |
0.86 |
4 |
E |
3162 |
3008 |
47.02 |
49.06 |
0.75 |
0.86 |
5 |
E |
1610 |
1532 |
1.19 |
22.87 |
0.75 |
0.86 |
5 |
E |
1610 |
1532 |
1.19 |
22.87 |
0.75 |
0.86 |
6 |
E |
1214 |
1155 |
0.32 |
9.12 |
0.75 |
0.86 |
6 |
E |
1214 |
1155 |
0.32 |
9.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8862.2 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 8430.6 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.