Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
1.074 |
|
|
1.283 |
2 |
O |
-0.537 |
|
|
-0.641 |
3 |
O |
-0.537 |
|
|
-0.641 |
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 |
0.000 |
0.000 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
0.000 |
0.000 |
0.000 |
0.000 |
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.769 |
0.000 |
0.000 |
y |
0.000 |
-20.769 |
0.000 |
z |
0.000 |
0.000 |
-33.549 |
|
Traceless |
| x | y | z |
x |
6.390 |
0.000 |
0.000 |
y |
0.000 |
6.390 |
0.000 |
z |
0.000 |
0.000 |
-12.781 |
|
Polar |
3z2-r2 | -25.561 |
x2-y2 | 0.000 |
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 |
2.927 |
0.000 |
0.000 |
y |
0.000 |
2.927 |
0.000 |
z |
0.000 |
0.000 |
6.783 |
<r2> (average value of r
2) Å
2
<r2> |
53.654 |
(<r2>)1/2 |
7.325 |