Vibrational Frequencies calculated at MP2/CEP-31G*
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A |
245 |
232 |
6.03 |
15.41 |
0.64 |
0.78 |
2 |
A |
309 |
294 |
25.78 |
13.74 |
0.72 |
0.83 |
3 |
A |
666 |
632 |
5.29 |
18.37 |
0.14 |
0.24 |
4 |
A |
924 |
877 |
4.96 |
10.22 |
0.52 |
0.68 |
5 |
A |
1234 |
1171 |
1.22 |
21.35 |
0.73 |
0.85 |
6 |
A |
1480 |
1405 |
1.34 |
15.07 |
0.73 |
0.84 |
7 |
A |
2763 |
2624 |
2.32 |
133.51 |
0.16 |
0.28 |
8 |
A |
3138 |
2979 |
18.24 |
97.68 |
0.09 |
0.17 |
9 |
B |
265 |
252 |
49.80 |
5.25 |
0.75 |
0.86 |
10 |
B |
740 |
703 |
1.61 |
1.24 |
0.75 |
0.86 |
11 |
B |
801 |
760 |
30.80 |
10.72 |
0.75 |
0.86 |
12 |
B |
1036 |
984 |
29.35 |
6.29 |
0.75 |
0.86 |
13 |
B |
1307 |
1241 |
31.83 |
1.88 |
0.75 |
0.86 |
14 |
B |
2763 |
2624 |
9.03 |
94.80 |
0.75 |
0.86 |
15 |
B |
3216 |
3053 |
3.95 |
59.17 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10443.7 cm
-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 9915.3 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.