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 |
A' |
3170 |
3047 |
28.29 |
|
|
|
| 2 |
A' |
1385 |
1331 |
80.54 |
|
|
|
| 3 |
A' |
1104 |
1061 |
156.69 |
|
|
|
| 4 |
A' |
770 |
740 |
161.39 |
|
|
|
| 5 |
A' |
558 |
536 |
15.43 |
|
|
|
| 6 |
A' |
384 |
369 |
0.14 |
|
|
|
| 7 |
A" |
1437 |
1381 |
33.09 |
|
|
|
| 8 |
A" |
1196 |
1150 |
122.48 |
|
|
|
| 9 |
A" |
350 |
336 |
2.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5177.0 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 4975.7 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.