Vibrational Frequencies calculated at MP2/3-21G
| 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' |
3200 |
3055 |
1.84 |
86.70 |
0.11 |
0.19 |
| 2 |
A' |
1518 |
1448 |
1.64 |
19.94 |
0.72 |
0.84 |
| 3 |
A' |
1266 |
1208 |
67.51 |
0.66 |
0.74 |
0.85 |
| 4 |
A' |
653 |
623 |
74.60 |
14.75 |
0.55 |
0.71 |
| 5 |
A' |
536 |
512 |
4.29 |
15.41 |
0.22 |
0.36 |
| 6 |
A' |
187 |
179 |
0.61 |
9.69 |
0.56 |
0.71 |
| 7 |
A" |
3290 |
3140 |
0.24 |
58.85 |
0.75 |
0.86 |
| 8 |
A" |
1154 |
1102 |
0.01 |
18.08 |
0.75 |
0.86 |
| 9 |
A" |
808 |
771 |
7.11 |
6.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6305.7 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 6018.7 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.