Vibrational Frequencies calculated at M06-2X/cc-pVTZ
| 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 |
1230 |
1174 |
280.30 |
|
|
|
| 2 |
A1 |
859 |
820 |
236.19 |
|
|
|
| 3 |
A1 |
787 |
752 |
91.69 |
|
|
|
| 4 |
A1 |
597 |
570 |
7.37 |
|
|
|
| 5 |
A1 |
403 |
385 |
60.07 |
|
|
|
| 6 |
A2 |
385 |
367 |
0.00 |
|
|
|
| 7 |
B1 |
1391 |
1329 |
268.97 |
|
|
|
| 8 |
B1 |
571 |
545 |
46.50 |
|
|
|
| 9 |
B1 |
96 |
92 |
42.05 |
|
|
|
| 10 |
B2 |
846 |
808 |
418.07 |
|
|
|
| 11 |
B2 |
672 |
642 |
0.00 |
|
|
|
| 12 |
B2 |
483 |
461 |
0.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4159.4 cm
-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 3972.6 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 M06-2X/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Mg |
0.810 |
|
|
|
| 2 |
S |
1.081 |
|
|
|
| 3 |
O |
-0.471 |
|
|
|
| 4 |
O |
-0.471 |
|
|
|
| 5 |
O |
-0.475 |
|
|
|
| 6 |
O |
-0.475 |
|
|
|
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 |
-12.968 |
12.968 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-46.234 |
0.000 |
0.000 |
| y |
0.000 |
-47.638 |
0.000 |
| z |
0.000 |
0.000 |
-18.768 |
|
| Traceless |
| | x | y | z |
| x |
-13.031 |
0.000 |
0.000 |
| y |
0.000 |
-15.137 |
0.000 |
| z |
0.000 |
0.000 |
28.168 |
|
| Polar |
| 3z2-r2 | 56.337 |
| x2-y2 | 1.404 |
| 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 |
5.617 |
0.000 |
0.000 |
| y |
0.000 |
4.916 |
0.000 |
| z |
0.000 |
0.000 |
7.401 |
<r2> (average value of r
2) Å
2
| <r2> |
148.827 |
| (<r2>)1/2 |
12.199 |