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 |
A1 |
3364 |
3261 |
20.12 |
|
|
|
| 2 |
A1 |
1498 |
1451 |
3467.51 |
|
|
|
| 3 |
A1 |
1386 |
1343 |
573.48 |
|
|
|
| 4 |
A1 |
389 |
377 |
144.65 |
|
|
|
| 5 |
E |
3481 |
3374 |
55.08 |
|
|
|
| 5 |
E |
3481 |
3374 |
55.08 |
|
|
|
| 6 |
E |
1762 |
1708 |
12.86 |
|
|
|
| 6 |
E |
1762 |
1708 |
12.86 |
|
|
|
| 7 |
E |
1580 |
1531 |
133.44 |
|
|
|
| 7 |
E |
1580 |
1531 |
133.44 |
|
|
|
| 8 |
E |
359 |
348 |
3.32 |
|
|
|
| 8 |
E |
359 |
348 |
3.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10499.7 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 10176.3 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.