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' |
3164 |
2979 |
20.13 |
|
|
|
| 2 |
A' |
1584 |
1491 |
2.15 |
|
|
|
| 3 |
A' |
1375 |
1294 |
100.30 |
|
|
|
| 4 |
A' |
1092 |
1028 |
126.83 |
|
|
|
| 5 |
A' |
565 |
531 |
42.02 |
|
|
|
| 6 |
A' |
261 |
245 |
0.56 |
|
|
|
| 7 |
A" |
3237 |
3047 |
11.57 |
|
|
|
| 8 |
A" |
1269 |
1194 |
1.42 |
|
|
|
| 9 |
A" |
908 |
854 |
0.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6727.0 cm
-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 6332.1 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.