Vibrational Frequencies calculated at CCSD/cc-pVTZ
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 |
3875 |
3647 |
73.10 |
|
|
|
2 |
A |
2673 |
2516 |
15.68 |
|
|
|
3 |
A |
1241 |
1168 |
42.19 |
|
|
|
4 |
A |
1041 |
980 |
2.78 |
|
|
|
5 |
A |
797 |
750 |
52.87 |
|
|
|
6 |
A |
487 |
458 |
77.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5056.8 cm
-1
Scaled (by 0.9412) Zero Point Vibrational Energy (zpe) 4759.4 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.