Vibrational Frequencies calculated at MP2=FULL/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 |
3103 |
2917 |
4.19 |
106.72 |
0.00 |
0.00 |
2 |
A1 |
1197 |
1125 |
0.66 |
47.01 |
0.12 |
0.21 |
3 |
A1 |
635 |
597 |
74.79 |
7.91 |
0.07 |
0.13 |
4 |
A1 |
316 |
297 |
10.82 |
16.96 |
0.14 |
0.25 |
5 |
E |
3199 |
3007 |
6.66 |
99.46 |
0.75 |
0.86 |
5 |
E |
3199 |
3007 |
6.66 |
99.46 |
0.75 |
0.86 |
6 |
E |
1490 |
1401 |
0.34 |
2.67 |
0.75 |
0.86 |
6 |
E |
1490 |
1401 |
0.34 |
2.67 |
0.75 |
0.86 |
7 |
E |
583 |
548 |
93.90 |
2.38 |
0.75 |
0.86 |
7 |
E |
583 |
548 |
93.90 |
2.38 |
0.75 |
0.86 |
8 |
E |
137 |
129 |
23.92 |
0.70 |
0.75 |
0.86 |
8 |
E |
137 |
129 |
23.92 |
0.70 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8033.7 cm
-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 7550.9 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.