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' |
3231 |
3084 |
7.96 |
85.77 |
0.26 |
0.42 |
| 2 |
A' |
1353 |
1292 |
19.61 |
9.45 |
0.75 |
0.86 |
| 3 |
A' |
1104 |
1054 |
127.81 |
3.04 |
0.70 |
0.82 |
| 4 |
A' |
585 |
559 |
24.36 |
10.88 |
0.22 |
0.36 |
| 5 |
A' |
325 |
310 |
1.70 |
6.10 |
0.30 |
0.47 |
| 6 |
A' |
163 |
156 |
0.08 |
6.64 |
0.57 |
0.73 |
| 7 |
A" |
1238 |
1182 |
96.75 |
8.68 |
0.75 |
0.86 |
| 8 |
A" |
691 |
660 |
163.94 |
8.09 |
0.75 |
0.86 |
| 9 |
A" |
277 |
264 |
0.02 |
3.96 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4483.9 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 4279.9 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.