Vibrational Frequencies calculated at CISD/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' |
3340 |
3121 |
7.62 |
|
|
|
| 2 |
A' |
3303 |
3087 |
2.27 |
|
|
|
| 3 |
A' |
1796 |
1679 |
31.94 |
|
|
|
| 4 |
A' |
1462 |
1367 |
13.71 |
|
|
|
| 5 |
A' |
1341 |
1253 |
9.58 |
|
|
|
| 6 |
A' |
1117 |
1044 |
63.90 |
|
|
|
| 7 |
A' |
826 |
772 |
11.62 |
|
|
|
| 8 |
A' |
674 |
630 |
24.44 |
|
|
|
| 9 |
A' |
203 |
190 |
1.98 |
|
|
|
| 10 |
A" |
1014 |
947 |
0.75 |
|
|
|
| 11 |
A" |
825 |
771 |
46.97 |
|
|
|
| 12 |
A" |
483 |
451 |
10.38 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8191.9 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 7654.5 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.