Vibrational Frequencies calculated at B3PW91/6-31+G**
| 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 |
1162 |
1115 |
267.11 |
|
|
|
| 2 |
A1 |
771 |
740 |
290.31 |
|
|
|
| 3 |
A1 |
740 |
710 |
25.69 |
|
|
|
| 4 |
A1 |
565 |
543 |
11.33 |
|
|
|
| 5 |
A1 |
381 |
365 |
51.28 |
|
|
|
| 6 |
A2 |
349 |
335 |
0.00 |
|
|
|
| 7 |
B1 |
1326 |
1273 |
262.52 |
|
|
|
| 8 |
B1 |
525 |
504 |
38.77 |
|
|
|
| 9 |
B1 |
105 |
100 |
40.76 |
|
|
|
| 10 |
B2 |
766 |
735 |
379.27 |
|
|
|
| 11 |
B2 |
613 |
589 |
12.24 |
|
|
|
| 12 |
B2 |
451 |
433 |
0.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3875.7 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 3721.1 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 B3PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Mg |
0.924 |
|
|
|
| 2 |
S |
1.707 |
|
|
|
| 3 |
O |
-0.721 |
|
|
|
| 4 |
O |
-0.721 |
|
|
|
| 5 |
O |
-0.595 |
|
|
|
| 6 |
O |
-0.595 |
|
|
|
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 |
-12.853 |
12.853 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.013 |
0.000 |
0.000 |
| y |
0.000 |
-48.786 |
0.000 |
| z |
0.000 |
0.000 |
-18.991 |
|
| Traceless |
| | x | y | z |
| x |
-13.124 |
0.000 |
0.000 |
| y |
0.000 |
-15.784 |
0.000 |
| z |
0.000 |
0.000 |
28.909 |
|
| Polar |
| 3z2-r2 | 57.817 |
| x2-y2 | 1.773 |
| 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 |
6.667 |
0.000 |
0.000 |
| y |
0.000 |
5.712 |
0.000 |
| z |
0.000 |
0.000 |
9.088 |
<r2> (average value of r
2) Å
2
| <r2> |
153.481 |
| (<r2>)1/2 |
12.389 |