Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.134 |
|
|
|
2 |
P |
-0.134 |
|
|
|
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 |
-0.870 |
0.870 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.785 |
0.000 |
0.000 |
y |
0.000 |
-27.426 |
0.000 |
z |
0.000 |
0.000 |
-28.310 |
|
Traceless |
| x | y | z |
x |
4.083 |
0.000 |
0.000 |
y |
0.000 |
-1.379 |
0.000 |
z |
0.000 |
0.000 |
-2.705 |
|
Polar |
3z2-r2 | -5.410 |
x2-y2 | 3.641 |
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 |
8.621 |
0.000 |
0.000 |
y |
0.000 |
5.436 |
0.000 |
z |
0.000 |
0.000 |
11.877 |
<r2> (average value of r
2) Å
2
<r2> |
47.655 |
(<r2>)1/2 |
6.903 |