Jump to
S2C1
Energy calculated at HF/cc-pV(T+d)Z
| | hartrees |
| Energy at 0K | -326.646461 |
| Energy at 298.15K | -326.644686 |
| HF Energy | -326.646461 |
| Nuclear repulsion energy | 25.268804 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at HF/cc-pV(T+d)Z
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Si1 |
0.000 |
0.000 |
0.528 |
| C2 |
0.000 |
0.000 |
-1.231 |
Atom - Atom Distances (Å)
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pV(T+d)Z
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.192 |
|
|
|
| 2 |
C |
-0.192 |
|
|
|
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 |
0.583 |
0.583 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.333 |
0.000 |
0.000 |
| y |
0.000 |
-17.030 |
0.000 |
| z |
0.000 |
0.000 |
-20.381 |
|
| Traceless |
| | x | y | z |
| x |
-2.628 |
0.000 |
0.000 |
| y |
0.000 |
3.828 |
0.000 |
| z |
0.000 |
0.000 |
-1.200 |
|
| Polar |
| 3z2-r2 | -2.400 |
| x2-y2 | -4.303 |
| 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 |
4.397 |
0.000 |
0.000 |
| y |
0.000 |
5.064 |
0.000 |
| z |
0.000 |
0.000 |
7.560 |
<r2> (average value of r
2) Å
2
| <r2> |
25.227 |
| (<r2>)1/2 |
5.023 |
Jump to
S1C1
Energy calculated at HF/cc-pV(T+d)Z
| | hartrees |
| Energy at 0K | -326.536680 |
| Energy at 298.15K | -326.534968 |
| HF Energy | -326.536680 |
| Nuclear repulsion energy | 27.398359 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at HF/cc-pV(T+d)Z
Point Group is C∞v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Si1 |
0.000 |
0.000 |
0.487 |
| C2 |
0.000 |
0.000 |
-1.136 |
Atom - Atom Distances (Å)
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pV(T+d)Z
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.287 |
|
|
|
| 2 |
C |
-0.287 |
|
|
|
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 |
1.813 |
1.813 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.122 |
0.000 |
0.000 |
| y |
0.000 |
-20.122 |
0.000 |
| z |
0.000 |
0.000 |
-15.493 |
|
| Traceless |
| | x | y | z |
| x |
-2.314 |
0.000 |
0.000 |
| y |
0.000 |
-2.314 |
0.000 |
| z |
0.000 |
0.000 |
4.629 |
|
| Polar |
| 3z2-r2 | 9.258 |
| 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 |
-0.010 |
0.000 |
0.000 |
| y |
0.000 |
-0.010 |
0.000 |
| z |
0.000 |
0.000 |
8.054 |
<r2> (average value of r
2) Å
2
| <r2> |
22.659 |
| (<r2>)1/2 |
4.760 |