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' |
3168 |
3071 |
5.10 |
|
|
|
| 2 |
A' |
3075 |
2980 |
16.26 |
|
|
|
| 3 |
A' |
2372 |
2299 |
41.05 |
|
|
|
| 4 |
A' |
1556 |
1508 |
8.29 |
|
|
|
| 5 |
A' |
1406 |
1363 |
7.92 |
|
|
|
| 6 |
A' |
1095 |
1061 |
20.25 |
|
|
|
| 7 |
A' |
781 |
757 |
3.29 |
|
|
|
| 8 |
A' |
624 |
604 |
3.85 |
|
|
|
| 9 |
A" |
3168 |
3070 |
9.14 |
|
|
|
| 10 |
A" |
1550 |
1503 |
7.89 |
|
|
|
| 11 |
A" |
983 |
953 |
5.37 |
|
|
|
| 12 |
A" |
224 |
217 |
21.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10000.5 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 9692.5 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.