Vibrational Frequencies calculated at HF/CEP-121G
| 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 |
845 |
771 |
198.88 |
|
|
|
| 2 |
A1 |
696 |
635 |
109.77 |
|
|
|
| 3 |
A1 |
637 |
582 |
28.17 |
|
|
|
| 4 |
A1 |
472 |
431 |
16.64 |
|
|
|
| 5 |
A1 |
282 |
258 |
45.90 |
|
|
|
| 6 |
A2 |
279 |
255 |
0.00 |
|
|
|
| 7 |
B1 |
808 |
738 |
22.61 |
|
|
|
| 8 |
B1 |
433 |
396 |
125.01 |
|
|
|
| 9 |
B1 |
101 |
92 |
47.78 |
|
|
|
| 10 |
B2 |
745 |
680 |
210.37 |
|
|
|
| 11 |
B2 |
580 |
529 |
29.49 |
|
|
|
| 12 |
B2 |
325 |
296 |
2.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3101.6 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 2830.2 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.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Mg |
1.615 |
|
|
|
| 2 |
S |
1.503 |
|
|
|
| 3 |
O |
-0.982 |
|
|
|
| 4 |
O |
-0.982 |
|
|
|
| 5 |
O |
-0.576 |
|
|
|
| 6 |
O |
-0.576 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-15.353 |
15.353 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-48.798 |
0.000 |
0.000 |
| y |
0.000 |
-51.067 |
0.000 |
| z |
0.000 |
0.000 |
-13.835 |
|
| Traceless |
| | x | y | z |
| x |
-16.347 |
0.000 |
0.000 |
| y |
0.000 |
-19.750 |
0.000 |
| z |
0.000 |
0.000 |
36.097 |
|
| Polar |
| 3z2-r2 | 72.195 |
| x2-y2 | 2.269 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.187 |
0.000 |
0.000 |
| y |
0.000 |
4.963 |
0.000 |
| z |
0.000 |
0.000 |
8.450 |
<r2> (average value of r
2) Å
2
| <r2> |
106.049 |
| (<r2>)1/2 |
10.298 |