Vibrational Frequencies calculated at MP3/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
1832 |
1719 |
11.79 |
|
|
|
| 2 |
A1 |
1238 |
1162 |
293.12 |
|
|
|
| 3 |
A1 |
583 |
547 |
0.39 |
|
|
|
| 4 |
A1 |
339 |
318 |
2.80 |
|
|
|
| 5 |
A1 |
172 |
161 |
1.31 |
|
|
|
| 6 |
A2 |
534 |
501 |
0.00 |
|
|
|
| 7 |
A2 |
152 |
143 |
0.00 |
|
|
|
| 8 |
B1 |
349 |
328 |
1.79 |
|
|
|
| 9 |
B2 |
1286 |
1207 |
16.99 |
|
|
|
| 10 |
B2 |
996 |
935 |
170.96 |
|
|
|
| 11 |
B2 |
444 |
417 |
0.21 |
|
|
|
| 12 |
B2 |
426 |
400 |
1.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4175.0 cm
-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 3918.7 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.