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' |
3204 |
3096 |
8.42 |
103.07 |
0.21 |
0.35 |
| 2 |
A' |
1275 |
1232 |
21.88 |
12.59 |
0.73 |
0.84 |
| 3 |
A' |
938 |
907 |
155.45 |
4.07 |
0.63 |
0.77 |
| 4 |
A' |
589 |
569 |
24.46 |
14.70 |
0.20 |
0.34 |
| 5 |
A' |
329 |
318 |
0.64 |
7.68 |
0.33 |
0.50 |
| 6 |
A' |
166 |
161 |
0.00 |
8.33 |
0.60 |
0.75 |
| 7 |
A" |
1226 |
1185 |
92.53 |
8.97 |
0.75 |
0.86 |
| 8 |
A" |
692 |
669 |
170.20 |
7.55 |
0.75 |
0.86 |
| 9 |
A" |
275 |
265 |
1.16 |
4.44 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4346.9 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 4200.4 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.