Vibrational Frequencies calculated at MP2/CEP-31G
| 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' |
1750 |
1691 |
28.70 |
2.70 |
0.54 |
0.70 |
| 2 |
A' |
1192 |
1152 |
127.07 |
0.76 |
0.60 |
0.75 |
| 3 |
A' |
1093 |
1056 |
147.37 |
0.41 |
0.22 |
0.36 |
| 4 |
A' |
964 |
932 |
183.34 |
1.21 |
0.09 |
0.16 |
| 5 |
A' |
613 |
593 |
2.24 |
10.78 |
0.18 |
0.31 |
| 6 |
A' |
462 |
447 |
1.70 |
3.61 |
0.75 |
0.86 |
| 7 |
A' |
414 |
400 |
3.80 |
3.47 |
0.40 |
0.57 |
| 8 |
A' |
306 |
296 |
1.68 |
3.98 |
0.68 |
0.81 |
| 9 |
A' |
172 |
166 |
4.95 |
1.03 |
0.70 |
0.82 |
| 10 |
A" |
431 |
417 |
4.01 |
14.38 |
0.75 |
0.86 |
| 11 |
A" |
330 |
319 |
5.03 |
0.91 |
0.75 |
0.86 |
| 12 |
A" |
156 |
151 |
0.13 |
0.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3941.8 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 3809.0 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.