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' |
3289 |
3188 |
4.46 |
|
|
|
| 2 |
A' |
3084 |
2989 |
27.51 |
|
|
|
| 3 |
A' |
2391 |
2318 |
10.65 |
|
|
|
| 4 |
A' |
1619 |
1570 |
92.14 |
|
|
|
| 5 |
A' |
1379 |
1337 |
23.97 |
|
|
|
| 6 |
A' |
1184 |
1147 |
89.34 |
|
|
|
| 7 |
A' |
902 |
874 |
47.56 |
|
|
|
| 8 |
A' |
605 |
586 |
77.70 |
|
|
|
| 9 |
A' |
404 |
392 |
9.12 |
|
|
|
| 10 |
A" |
1083 |
1049 |
2.97 |
|
|
|
| 11 |
A" |
731 |
708 |
92.62 |
|
|
|
| 12 |
A" |
334 |
324 |
54.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8502.5 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 8240.6 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.