Vibrational Frequencies calculated at MP2/STO-3G
| 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' |
1817 |
1585 |
10.54 |
1.34 |
0.72 |
0.84 |
| 2 |
A' |
1504 |
1312 |
18.12 |
0.27 |
0.28 |
0.44 |
| 3 |
A' |
1364 |
1189 |
84.45 |
1.56 |
0.39 |
0.56 |
| 4 |
A' |
1101 |
960 |
95.07 |
1.06 |
0.57 |
0.73 |
| 5 |
A' |
696 |
607 |
7.14 |
6.11 |
0.17 |
0.29 |
| 6 |
A' |
490 |
427 |
1.74 |
2.55 |
0.70 |
0.82 |
| 7 |
A' |
448 |
391 |
2.57 |
2.46 |
0.33 |
0.50 |
| 8 |
A' |
309 |
269 |
0.60 |
2.79 |
0.65 |
0.79 |
| 9 |
A' |
159 |
139 |
1.93 |
0.38 |
0.69 |
0.82 |
| 10 |
A" |
477 |
416 |
3.54 |
4.71 |
0.75 |
0.86 |
| 11 |
A" |
353 |
308 |
2.23 |
0.88 |
0.75 |
0.86 |
| 12 |
A" |
169 |
147 |
0.19 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4443.6 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 3874.4 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.