Vibrational Frequencies calculated at CCSD/6-31G*
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 |
3590 |
3390 |
18.02 |
|
|
|
2 |
A |
1282 |
1210 |
0.02 |
|
|
|
3 |
A |
973 |
919 |
6.75 |
|
|
|
4 |
A |
809 |
764 |
108.24 |
|
|
|
5 |
A |
512 |
483 |
0.02 |
|
|
|
6 |
B |
3590 |
3391 |
79.87 |
|
|
|
7 |
B |
2237 |
2112 |
537.60 |
|
|
|
8 |
B |
969 |
915 |
498.87 |
|
|
|
9 |
B |
509 |
480 |
72.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7234.5 cm
-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 6831.5 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.