Vibrational Frequencies calculated at MP2/6-31G(2df,p)
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 |
3465 |
3273 |
2.66 |
91.94 |
0.20 |
0.33 |
2 |
A1 |
1783 |
1684 |
1.80 |
27.51 |
0.17 |
0.29 |
3 |
A1 |
1104 |
1043 |
2.72 |
4.79 |
0.20 |
0.33 |
4 |
A1 |
894 |
844 |
43.54 |
6.87 |
0.46 |
0.63 |
5 |
A2 |
543 |
513 |
0.00 |
0.35 |
0.75 |
0.86 |
6 |
B1 |
530 |
500 |
72.52 |
0.48 |
0.75 |
0.86 |
7 |
B2 |
3395 |
3206 |
54.76 |
15.57 |
0.75 |
0.86 |
8 |
B2 |
948 |
895 |
6.66 |
3.20 |
0.75 |
0.86 |
9 |
B2 |
123 |
116 |
0.89 |
11.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6392.0 cm
-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 6037.3 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.