Vibrational Frequencies calculated at MP2/6-311G*
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' |
3206 |
3047 |
8.03 |
48.90 |
0.74 |
0.85 |
2 |
A' |
3078 |
2925 |
2.53 |
128.23 |
0.01 |
0.02 |
3 |
A' |
2956 |
2809 |
134.40 |
154.13 |
0.33 |
0.49 |
4 |
A' |
1792 |
1703 |
112.13 |
6.01 |
0.74 |
0.85 |
5 |
A' |
1504 |
1430 |
23.86 |
16.14 |
0.67 |
0.80 |
6 |
A' |
1452 |
1380 |
13.72 |
9.02 |
0.47 |
0.64 |
7 |
A' |
1415 |
1345 |
26.34 |
3.35 |
0.60 |
0.75 |
8 |
A' |
1155 |
1098 |
22.62 |
2.44 |
0.35 |
0.52 |
9 |
A' |
911 |
865 |
6.12 |
5.88 |
0.41 |
0.58 |
10 |
A' |
514 |
488 |
12.65 |
1.62 |
0.46 |
0.63 |
11 |
A" |
3159 |
3002 |
7.67 |
64.19 |
0.75 |
0.86 |
12 |
A" |
1509 |
1434 |
13.67 |
10.11 |
0.75 |
0.86 |
13 |
A" |
1153 |
1095 |
0.24 |
0.94 |
0.75 |
0.86 |
14 |
A" |
788 |
749 |
1.25 |
6.27 |
0.75 |
0.86 |
15 |
A" |
155 |
147 |
0.51 |
1.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12372.4 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 11757.5 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.