Vibrational Frequencies calculated at MP2/cc-pVQZ
| 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' |
1898 |
1801 |
244.13 |
2.76 |
0.27 |
0.42 |
| 2 |
A' |
752 |
713 |
161.92 |
3.98 |
0.35 |
0.52 |
| 3 |
A' |
493 |
467 |
148.03 |
13.42 |
0.36 |
0.53 |
Unscaled Zero Point Vibrational Energy (zpe) 1571.4 cm
-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 1490.3 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.