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' |
3206 |
3049 |
4.02 |
72.26 |
0.27 |
0.43 |
| 2 |
A' |
1361 |
1295 |
19.49 |
7.42 |
0.75 |
0.86 |
| 3 |
A' |
1101 |
1047 |
103.35 |
2.26 |
0.75 |
0.86 |
| 4 |
A' |
640 |
609 |
24.92 |
9.54 |
0.10 |
0.19 |
| 5 |
A' |
348 |
331 |
0.85 |
4.43 |
0.24 |
0.39 |
| 6 |
A' |
174 |
166 |
0.06 |
3.49 |
0.51 |
0.68 |
| 7 |
A" |
1258 |
1197 |
82.79 |
5.22 |
0.75 |
0.86 |
| 8 |
A" |
716 |
681 |
179.42 |
5.20 |
0.75 |
0.86 |
| 9 |
A" |
282 |
268 |
0.40 |
2.52 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4542.9 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 4321.7 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.