Vibrational Frequencies calculated at PBE1PBE/TZVP
| 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 |
1170 |
1123 |
259.79 |
|
|
|
| 2 |
A1 |
792 |
760 |
267.97 |
|
|
|
| 3 |
A1 |
726 |
696 |
37.43 |
|
|
|
| 4 |
A1 |
561 |
538 |
7.78 |
|
|
|
| 5 |
A1 |
374 |
358 |
53.97 |
|
|
|
| 6 |
A2 |
352 |
338 |
0.00 |
|
|
|
| 7 |
B1 |
1339 |
1285 |
285.88 |
|
|
|
| 8 |
B1 |
535 |
513 |
50.78 |
|
|
|
| 9 |
B1 |
106 |
102 |
44.93 |
|
|
|
| 10 |
B2 |
763 |
732 |
388.82 |
|
|
|
| 11 |
B2 |
616 |
591 |
1.94 |
|
|
|
| 12 |
B2 |
446 |
428 |
0.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3889.2 cm
-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 3732.1 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 PBE1PBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Mg |
1.429 |
|
|
|
| 2 |
S |
0.738 |
|
|
|
| 3 |
O |
-0.726 |
|
|
|
| 4 |
O |
-0.726 |
|
|
|
| 5 |
O |
-0.358 |
|
|
|
| 6 |
O |
-0.358 |
|
|
|
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 |
-13.260 |
13.260 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-46.948 |
0.000 |
0.000 |
| y |
0.000 |
-49.371 |
0.000 |
| z |
0.000 |
0.000 |
-18.295 |
|
| Traceless |
| | x | y | z |
| x |
-13.115 |
0.000 |
0.000 |
| y |
0.000 |
-16.750 |
0.000 |
| z |
0.000 |
0.000 |
29.865 |
|
| Polar |
| 3z2-r2 | 59.729 |
| x2-y2 | 2.423 |
| 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 |
5.538 |
0.000 |
0.000 |
| y |
0.000 |
4.742 |
0.000 |
| z |
0.000 |
0.000 |
8.410 |
<r2> (average value of r
2) Å
2
| <r2> |
153.725 |
| (<r2>)1/2 |
12.399 |