Vibrational Frequencies calculated at MP2/CEP-121G*
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 |
2513 |
2394 |
5.66 |
297.29 |
0.00 |
0.00 |
2 |
A1 |
2106 |
2007 |
269.46 |
155.51 |
0.29 |
0.45 |
3 |
A1 |
1131 |
1078 |
17.66 |
27.32 |
0.49 |
0.65 |
4 |
A1 |
670 |
639 |
30.47 |
0.50 |
0.57 |
0.73 |
5 |
E |
2611 |
2488 |
78.35 |
118.96 |
0.75 |
0.86 |
5 |
E |
2611 |
2488 |
78.35 |
118.96 |
0.75 |
0.86 |
6 |
E |
1150 |
1096 |
0.00 |
22.96 |
0.75 |
0.86 |
6 |
E |
1150 |
1096 |
0.00 |
22.96 |
0.75 |
0.86 |
7 |
E |
863 |
822 |
0.27 |
0.41 |
0.75 |
0.86 |
7 |
E |
863 |
822 |
0.27 |
0.41 |
0.75 |
0.86 |
8 |
E |
294 |
280 |
9.21 |
0.28 |
0.75 |
0.86 |
8 |
E |
294 |
280 |
9.21 |
0.28 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8128.1 cm
-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 7744.5 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.