Vibrational Frequencies calculated at CCSD/aug-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 |
A1' |
690 |
660 |
0.00 |
|
|
|
2 |
A2" |
207 |
198 |
72.84 |
|
|
|
3 |
E' |
773 |
739 |
114.47 |
|
|
|
3 |
E' |
773 |
739 |
114.47 |
|
|
|
4 |
E' |
199 |
190 |
33.49 |
|
|
|
4 |
E' |
199 |
190 |
33.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1420.8 cm
-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 1358.0 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.