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' |
3311 |
3094 |
1.02 |
|
|
|
| 2 |
A' |
3221 |
3010 |
5.26 |
|
|
|
| 3 |
A' |
1660 |
1551 |
5.32 |
|
|
|
| 4 |
A' |
1565 |
1463 |
0.71 |
|
|
|
| 5 |
A' |
1244 |
1162 |
18.71 |
|
|
|
| 6 |
A' |
1074 |
1004 |
18.25 |
|
|
|
| 7 |
A' |
990 |
925 |
42.89 |
|
|
|
| 8 |
A' |
644 |
602 |
3.13 |
|
|
|
| 9 |
A" |
3325 |
3107 |
13.58 |
|
|
|
| 10 |
A" |
1140 |
1065 |
1.71 |
|
|
|
| 11 |
A" |
991 |
926 |
0.07 |
|
|
|
| 12 |
A" |
824 |
770 |
27.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9994.6 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 9338.9 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.