Vibrational Frequencies calculated at CCSD(T)/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 |
A1 |
1778 |
1710 |
|
|
|
|
| 2 |
A1 |
947 |
911 |
|
|
|
|
| 3 |
A1 |
747 |
719 |
|
|
|
|
| 4 |
A1 |
443 |
426 |
|
|
|
|
| 5 |
B1 |
814 |
784 |
|
|
|
|
| 6 |
B1 |
110 |
106 |
|
|
|
|
| 7 |
B2 |
1092 |
1051 |
|
|
|
|
| 8 |
B2 |
673 |
648 |
|
|
|
|
| 9 |
B2 |
419 |
403 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3511.4 cm
-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 3378.3 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.