Vibrational Frequencies calculated at MP2=FULL/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 |
A1' |
435 |
415 |
0.00 |
11.31 |
0.13 |
0.23 |
| 2 |
A2" |
466 |
445 |
14.06 |
0.00 |
0.00 |
0.00 |
| 3 |
E' |
876 |
837 |
349.78 |
0.25 |
0.75 |
0.86 |
| 3 |
E' |
876 |
837 |
349.78 |
0.25 |
0.75 |
0.86 |
| 4 |
E' |
266 |
254 |
1.49 |
7.32 |
0.75 |
0.86 |
| 4 |
E' |
266 |
254 |
1.49 |
7.32 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1592.6 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 1520.6 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.