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 |
A1 |
2490 |
2344 |
5.34 |
|
|
|
| 2 |
A1 |
2267 |
2134 |
339.59 |
|
|
|
| 3 |
A1 |
1128 |
1061 |
25.73 |
|
|
|
| 4 |
A1 |
673 |
633 |
26.20 |
|
|
|
| 5 |
E |
2569 |
2418 |
64.43 |
|
|
|
| 5 |
E |
2569 |
2418 |
64.43 |
|
|
|
| 6 |
E |
1162 |
1094 |
0.28 |
|
|
|
| 6 |
E |
1162 |
1094 |
0.28 |
|
|
|
| 7 |
E |
855 |
805 |
1.16 |
|
|
|
| 7 |
E |
855 |
805 |
1.16 |
|
|
|
| 8 |
E |
310 |
292 |
10.31 |
|
|
|
| 8 |
E |
310 |
292 |
10.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8174.9 cm
-1
Scaled (by 0.9412) Zero Point Vibrational Energy (zpe) 7694.2 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.