Vibrational Frequencies calculated at CCD/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 |
A |
3190 |
3102 |
5.56 |
|
|
|
| 2 |
A |
1339 |
1302 |
21.33 |
|
|
|
| 3 |
A |
1220 |
1186 |
99.15 |
|
|
|
| 4 |
A |
1109 |
1078 |
112.52 |
|
|
|
| 5 |
A |
674 |
655 |
153.67 |
|
|
|
| 6 |
A |
566 |
550 |
23.79 |
|
|
|
| 7 |
A |
349 |
340 |
2.00 |
|
|
|
| 8 |
A |
264 |
257 |
0.36 |
|
|
|
| 9 |
A |
179 |
174 |
0.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4444.8 cm
-1
Scaled (by 0.9723) Zero Point Vibrational Energy (zpe) 4321.7 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.