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 |
A' |
3265 |
3058 |
6.79 |
45.96 |
0.74 |
0.85 |
2 |
A' |
3129 |
2930 |
2.11 |
110.88 |
0.01 |
0.03 |
3 |
A' |
3006 |
2816 |
123.40 |
119.56 |
0.32 |
0.49 |
4 |
A' |
1801 |
1687 |
97.85 |
4.28 |
0.59 |
0.74 |
5 |
A' |
1522 |
1426 |
14.84 |
20.97 |
0.70 |
0.83 |
6 |
A' |
1467 |
1374 |
11.70 |
10.16 |
0.55 |
0.71 |
7 |
A' |
1431 |
1340 |
14.75 |
4.12 |
0.75 |
0.86 |
8 |
A' |
1162 |
1089 |
21.98 |
3.51 |
0.44 |
0.61 |
9 |
A' |
921 |
862 |
6.03 |
6.07 |
0.38 |
0.55 |
10 |
A' |
511 |
478 |
13.19 |
1.31 |
0.46 |
0.63 |
11 |
A" |
3216 |
3011 |
6.96 |
61.52 |
0.75 |
0.86 |
12 |
A" |
1533 |
1435 |
8.62 |
14.24 |
0.75 |
0.86 |
13 |
A" |
1164 |
1090 |
0.51 |
0.75 |
0.75 |
0.86 |
14 |
A" |
795 |
745 |
0.52 |
7.50 |
0.75 |
0.86 |
15 |
A" |
149 |
140 |
0.53 |
0.99 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12535.4 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 11739.4 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.