Vibrational Frequencies calculated at B3LYP/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 |
1173 |
1128 |
217.63 |
|
|
|
| 2 |
A1 |
772 |
742 |
160.98 |
|
|
|
| 3 |
A1 |
753 |
724 |
128.15 |
|
|
|
| 4 |
A1 |
566 |
545 |
5.07 |
|
|
|
| 5 |
A1 |
386 |
371 |
37.01 |
|
|
|
| 6 |
A2 |
348 |
335 |
0.00 |
|
|
|
| 7 |
B1 |
1363 |
1311 |
154.75 |
|
|
|
| 8 |
B1 |
512 |
493 |
36.03 |
|
|
|
| 9 |
B1 |
113 |
109 |
36.75 |
|
|
|
| 10 |
B2 |
758 |
729 |
239.00 |
|
|
|
| 11 |
B2 |
617 |
594 |
45.53 |
|
|
|
| 12 |
B2 |
452 |
435 |
5.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3905.8 cm
-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 3757.4 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 B3LYP/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Mg |
0.699 |
|
|
|
| 2 |
S |
1.277 |
|
|
|
| 3 |
O |
-0.543 |
|
|
|
| 4 |
O |
-0.543 |
|
|
|
| 5 |
O |
-0.445 |
|
|
|
| 6 |
O |
-0.445 |
|
|
|
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 |
-11.129 |
11.129 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-45.746 |
0.000 |
0.000 |
| y |
0.000 |
-47.958 |
0.000 |
| z |
0.000 |
0.000 |
-20.455 |
|
| Traceless |
| | x | y | z |
| x |
-11.539 |
0.000 |
0.000 |
| y |
0.000 |
-14.858 |
0.000 |
| z |
0.000 |
0.000 |
26.397 |
|
| Polar |
| 3z2-r2 | 52.794 |
| x2-y2 | 2.212 |
| 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 |
5.256 |
0.000 |
0.000 |
| y |
0.000 |
4.216 |
0.000 |
| z |
0.000 |
0.000 |
8.952 |
<r2> (average value of r
2) Å
2
| <r2> |
153.289 |
| (<r2>)1/2 |
12.381 |