Vibrational Frequencies calculated at QCISD/3-21G
| 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 |
2939 |
2849 |
81.69 |
|
|
|
| 2 |
A1 |
1179 |
1142 |
92.57 |
|
|
|
| 3 |
A1 |
618 |
599 |
3.39 |
|
|
|
| 4 |
E |
3006 |
2913 |
48.74 |
|
|
|
| 4 |
E |
3006 |
2913 |
48.74 |
|
|
|
| 5 |
E |
1546 |
1498 |
9.74 |
|
|
|
| 5 |
E |
1546 |
1498 |
9.74 |
|
|
|
| 6 |
E |
519 |
503 |
290.80 |
|
|
|
| 6 |
E |
519 |
503 |
290.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7438.7 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 7209.6 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.