Vibrational Frequencies calculated at MP2/6-311+G(3df,2p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σ |
2046 |
1930 |
305.22 |
101.48 |
0.13 |
0.23 |
2 |
Σ |
537 |
506 |
193.34 |
14.87 |
0.69 |
0.82 |
3 |
Π |
104 |
99 |
3.89 |
7.55 |
0.75 |
0.86 |
3 |
Π |
104 |
99 |
3.89 |
7.55 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1395.7 cm
-1
Scaled (by 0.9434) Zero Point Vibrational Energy (zpe) 1316.7 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.