Vibrational Frequencies calculated at MP2/CEP-121G
| 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 |
2950 |
2879 |
28.94 |
|
|
|
| 2 |
A1 |
1187 |
1159 |
78.31 |
|
|
|
| 3 |
A1 |
553 |
540 |
9.16 |
|
|
|
| 4 |
E |
3076 |
3002 |
7.87 |
|
|
|
| 4 |
E |
3076 |
3002 |
7.87 |
|
|
|
| 5 |
E |
1476 |
1441 |
0.00 |
|
|
|
| 5 |
E |
1476 |
1441 |
0.00 |
|
|
|
| 6 |
E |
686 |
669 |
76.11 |
|
|
|
| 6 |
E |
686 |
669 |
76.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7582.4 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 7400.4 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.