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 |
3498 |
3362 |
2.60 |
|
|
|
| 2 |
A |
3126 |
3004 |
45.19 |
|
|
|
| 3 |
A |
3024 |
2906 |
71.96 |
|
|
|
| 4 |
A |
1609 |
1546 |
4.01 |
|
|
|
| 5 |
A |
1497 |
1439 |
42.09 |
|
|
|
| 6 |
A |
1431 |
1375 |
17.04 |
|
|
|
| 7 |
A |
1290 |
1239 |
8.43 |
|
|
|
| 8 |
A |
1094 |
1052 |
86.51 |
|
|
|
| 9 |
A |
1086 |
1044 |
77.43 |
|
|
|
| 10 |
A |
1014 |
975 |
105.30 |
|
|
|
| 11 |
A |
528 |
507 |
79.73 |
|
|
|
| 12 |
A |
381 |
366 |
119.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9788.4 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 9407.7 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.