Vibrational Frequencies calculated at MP2/6-31G**
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3122 |
2924 |
89.71 |
110.19 |
0.26 |
0.42 |
2 |
A1 |
1892 |
1772 |
16.02 |
22.82 |
0.18 |
0.31 |
3 |
A1 |
1489 |
1395 |
0.41 |
4.69 |
0.30 |
0.47 |
4 |
A1 |
1153 |
1080 |
110.24 |
5.03 |
0.23 |
0.38 |
5 |
A1 |
537 |
503 |
0.75 |
9.79 |
0.35 |
0.52 |
6 |
A1 |
280 |
263 |
12.42 |
0.79 |
0.56 |
0.72 |
7 |
A2 |
1033 |
967 |
0.00 |
1.52 |
0.75 |
0.86 |
8 |
A2 |
170 |
159 |
0.00 |
0.51 |
0.75 |
0.86 |
9 |
B1 |
1038 |
972 |
0.88 |
3.66 |
0.75 |
0.86 |
10 |
B1 |
127 |
119 |
3.62 |
0.10 |
0.75 |
0.86 |
11 |
B2 |
3102 |
2905 |
0.01 |
1.24 |
0.75 |
0.86 |
12 |
B2 |
1818 |
1703 |
544.73 |
3.03 |
0.75 |
0.86 |
13 |
B2 |
1436 |
1344 |
12.56 |
10.71 |
0.75 |
0.86 |
14 |
B2 |
1100 |
1030 |
654.38 |
2.25 |
0.75 |
0.86 |
15 |
B2 |
700 |
656 |
34.23 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9498.4 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 8895.3 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.