Jump to
S2C1
Energy calculated at B1B95/6-31G**
| | hartrees |
| Energy at 0K | -489.228568 |
| Energy at 298.15K | |
| HF Energy | -489.228568 |
| Nuclear repulsion energy | 100.215762 |
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 B1B95/6-31G**
| 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 |
887 |
847 |
113.53 |
3.58 |
0.63 |
0.77 |
| 2 |
A1 |
332 |
317 |
17.90 |
0.76 |
0.37 |
0.55 |
| 3 |
B2 |
917 |
875 |
137.12 |
4.97 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1068.2 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 1020.0 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 B1B95/6-31G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Si1 |
0.000 |
0.000 |
0.579 |
| F2 |
0.000 |
1.236 |
-0.451 |
| F3 |
0.000 |
-1.236 |
-0.451 |
Atom - Atom Distances (Å)
| |
Si1 |
F2 |
F3 |
| Si1 | | 1.6090 | 1.6090 |
F2 | 1.6090 | | 2.4723 | F3 | 1.6090 | 2.4723 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| F2 |
Si1 |
F3 |
100.394 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.742 |
|
|
|
| 2 |
F |
-0.371 |
|
|
|
| 3 |
F |
-0.371 |
|
|
|
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 |
1.005 |
1.005 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.237 |
0.000 |
0.000 |
| y |
0.000 |
-24.283 |
0.000 |
| z |
0.000 |
0.000 |
-22.911 |
|
| Traceless |
| | x | y | z |
| x |
4.360 |
0.000 |
0.000 |
| y |
0.000 |
-3.209 |
0.000 |
| z |
0.000 |
0.000 |
-1.151 |
|
| Polar |
| 3z2-r2 | -2.301 |
| x2-y2 | 5.046 |
| 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 |
3.500 |
0.000 |
0.000 |
| y |
0.000 |
3.832 |
0.000 |
| z |
0.000 |
0.000 |
3.082 |
<r2> (average value of r
2) Å
2
| <r2> |
49.690 |
| (<r2>)1/2 |
7.049 |
Jump to
S1C1
Energy calculated at B1B95/6-31G**
| | hartrees |
| Energy at 0K | -489.109137 |
| Energy at 298.15K | -488.989367 |
| HF Energy | -489.109137 |
| Nuclear repulsion energy | 98.431142 |
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 B1B95/6-31G**
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.699 |
|
|
|
| 2 |
F |
-0.349 |
|
|
|
| 3 |
F |
-0.349 |
|
|
|
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 |
1.595 |
1.595 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.438 |
0.000 |
0.000 |
| y |
0.000 |
-24.468 |
0.000 |
| z |
0.000 |
0.000 |
-19.983 |
|
| Traceless |
| | x | y | z |
| x |
-0.213 |
0.000 |
0.000 |
| y |
0.000 |
-3.257 |
0.000 |
| z |
0.000 |
0.000 |
3.470 |
|
| Polar |
| 3z2-r2 | 6.941 |
| x2-y2 | 2.030 |
| 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 |
2.865 |
0.000 |
0.000 |
| y |
0.000 |
3.189 |
0.000 |
| z |
0.000 |
0.000 |
2.543 |
<r2> (average value of r
2) Å
2
| <r2> |
53.235 |
| (<r2>)1/2 |
7.296 |