Vibrational Frequencies calculated at CCSD/6-31G(2df,p)
| 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' |
3202 |
3028 |
0.78 |
|
|
|
| 2 |
A' |
1368 |
1294 |
13.85 |
|
|
|
| 3 |
A' |
1153 |
1090 |
137.93 |
|
|
|
| 4 |
A' |
651 |
615 |
18.00 |
|
|
|
| 5 |
A' |
372 |
352 |
0.33 |
|
|
|
| 6 |
A' |
181 |
171 |
0.01 |
|
|
|
| 7 |
A" |
1237 |
1170 |
70.16 |
|
|
|
| 8 |
A" |
765 |
724 |
142.24 |
|
|
|
| 9 |
A" |
311 |
294 |
0.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4620.7 cm
-1
Scaled (by 0.9455) Zero Point Vibrational Energy (zpe) 4368.9 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.