Jump to
S2C1
Energy calculated at HF/STO-3G
| hartrees |
Energy at 0K | -481.687279 |
Energy at 298.15K | |
HF Energy | -481.687279 |
Nuclear repulsion energy | 101.619530 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HF/STO-3G
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 |
1005 |
820 |
39.02 |
6.12 |
0.08 |
0.14 |
2 |
A1 |
441 |
360 |
18.09 |
0.85 |
0.75 |
0.85 |
3 |
B2 |
975 |
796 |
81.69 |
2.57 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1210.2 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 988.1 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.
Geometric Data calculated at HF/STO-3G
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Si1 |
0.000 |
0.000 |
0.619 |
F2 |
0.000 |
1.165 |
-0.482 |
F3 |
0.000 |
-1.165 |
-0.482 |
Atom - Atom Distances (Å)
|
Si1 |
F2 |
F3 |
Si1 | | 1.6025 | 1.6025 |
F2 | 1.6025 | | 2.3293 | F3 | 1.6025 | 2.3293 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
F2 |
Si1 |
F3 |
93.236 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.717 |
|
|
|
2 |
F |
-0.358 |
|
|
|
3 |
F |
-0.358 |
|
|
|
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 |
1.265 |
1.265 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.530 |
0.000 |
0.000 |
y |
0.000 |
-21.321 |
0.000 |
z |
0.000 |
0.000 |
-20.325 |
|
Traceless |
| x | y | z |
x |
5.293 |
0.000 |
0.000 |
y |
0.000 |
-3.393 |
0.000 |
z |
0.000 |
0.000 |
-1.899 |
|
Polar |
3z2-r2 | -3.799 |
x2-y2 | 5.791 |
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 |
1.454 |
0.000 |
0.000 |
y |
0.000 |
1.874 |
0.000 |
z |
0.000 |
0.000 |
1.141 |
<r2> (average value of r
2) Å
2
<r2> |
45.859 |
(<r2>)1/2 |
6.772 |
Jump to
S1C1
Energy calculated at HF/STO-3G
| hartrees |
Energy at 0K | -481.586623 |
Energy at 298.15K | -481.466823 |
HF Energy | -481.586623 |
Nuclear repulsion energy | 97.046675 |
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/STO-3G
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.582 |
|
|
|
2 |
F |
-0.291 |
|
|
|
3 |
F |
-0.291 |
|
|
|
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 |
2.044 |
2.044 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.460 |
0.000 |
0.000 |
y |
0.000 |
-21.808 |
0.000 |
z |
0.000 |
0.000 |
-16.720 |
|
Traceless |
| x | y | z |
x |
1.804 |
0.000 |
0.000 |
y |
0.000 |
-4.718 |
0.000 |
z |
0.000 |
0.000 |
2.914 |
|
Polar |
3z2-r2 | 5.829 |
x2-y2 | 4.348 |
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 |
0.625 |
0.000 |
0.000 |
y |
0.000 |
1.826 |
0.000 |
z |
0.000 |
0.000 |
1.521 |
<r2> (average value of r
2) Å
2
<r2> |
51.248 |
(<r2>)1/2 |
7.159 |