Jump to
S2C1
Energy calculated at HF/6-311G**
| | hartrees |
| Energy at 0K | -487.953903 |
| Energy at 298.15K | |
| HF Energy | -487.953903 |
| Nuclear repulsion energy | 101.291747 |
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/6-311G**
| 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 |
910 |
827 |
181.16 |
2.94 |
0.73 |
0.84 |
| 2 |
A1 |
380 |
346 |
29.83 |
0.67 |
0.35 |
0.52 |
| 3 |
B2 |
914 |
830 |
205.84 |
3.58 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1102.2 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 1001.4 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/6-311G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Si1 |
0.000 |
0.000 |
0.581 |
| F2 |
0.000 |
1.214 |
-0.452 |
| F3 |
0.000 |
-1.214 |
-0.452 |
Atom - Atom Distances (Å)
| |
Si1 |
F2 |
F3 |
| Si1 | | 1.5944 | 1.5944 |
F2 | 1.5944 | | 2.4280 | F3 | 1.5944 | 2.4280 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| F2 |
Si1 |
F3 |
99.181 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
1.016 |
|
|
|
| 2 |
F |
-0.508 |
|
|
|
| 3 |
F |
-0.508 |
|
|
|
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 |
1.533 |
1.533 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.870 |
0.000 |
0.000 |
| y |
0.000 |
-25.784 |
0.000 |
| z |
0.000 |
0.000 |
-23.913 |
|
| Traceless |
| | x | y | z |
| x |
5.978 |
0.000 |
0.000 |
| y |
0.000 |
-4.392 |
0.000 |
| z |
0.000 |
0.000 |
-1.586 |
|
| Polar |
| 3z2-r2 | -3.172 |
| x2-y2 | 6.913 |
| 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 |
3.463 |
0.000 |
0.000 |
| y |
0.000 |
3.480 |
0.000 |
| z |
0.000 |
0.000 |
2.625 |
<r2> (average value of r
2) Å
2
| <r2> |
49.217 |
| (<r2>)1/2 |
7.015 |
Jump to
S1C1
Energy calculated at HF/6-311G**
| | hartrees |
| Energy at 0K | -487.865865 |
| Energy at 298.15K | -487.746158 |
| HF Energy | -487.865865 |
| Nuclear repulsion energy | 99.847153 |
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/6-311G**
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.975 |
|
|
|
| 2 |
F |
-0.488 |
|
|
|
| 3 |
F |
-0.488 |
|
|
|
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 |
2.428 |
2.428 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.244 |
0.000 |
0.000 |
| y |
0.000 |
-26.333 |
0.000 |
| z |
0.000 |
0.000 |
-20.161 |
|
| Traceless |
| | x | y | z |
| x |
1.003 |
0.000 |
0.000 |
| y |
0.000 |
-5.130 |
0.000 |
| z |
0.000 |
0.000 |
4.127 |
|
| Polar |
| 3z2-r2 | 8.254 |
| x2-y2 | 4.089 |
| 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 |
2.290 |
0.000 |
0.000 |
| y |
0.000 |
2.684 |
0.000 |
| z |
0.000 |
0.000 |
1.985 |
<r2> (average value of r
2) Å
2
| <r2> |
52.150 |
| (<r2>)1/2 |
7.222 |