Jump to
S2C1
Energy calculated at BLYP/6-31G
| | hartrees |
| Energy at 0K | -489.157089 |
| Energy at 298.15K | |
| HF Energy | -489.157089 |
| Nuclear repulsion energy | 93.821506 |
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 BLYP/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 |
741 |
736 |
64.04 |
7.75 |
0.39 |
0.56 |
| 2 |
A1 |
270 |
268 |
14.09 |
1.49 |
0.62 |
0.77 |
| 3 |
B2 |
761 |
755 |
75.35 |
8.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 886.2 cm
-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 879.4 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 BLYP/6-31G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Si1 |
0.000 |
0.000 |
0.633 |
| F2 |
0.000 |
1.304 |
-0.493 |
| F3 |
0.000 |
-1.304 |
-0.493 |
Atom - Atom Distances (Å)
| |
Si1 |
F2 |
F3 |
| Si1 | | 1.7232 | 1.7232 |
F2 | 1.7232 | | 2.6084 | F3 | 1.7232 | 2.6084 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| F2 |
Si1 |
F3 |
98.379 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.799 |
|
|
|
| 2 |
F |
-0.399 |
|
|
|
| 3 |
F |
-0.399 |
|
|
|
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 |
1.937 |
1.937 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.598 |
0.000 |
0.000 |
| y |
0.000 |
-26.539 |
0.000 |
| z |
0.000 |
0.000 |
-23.348 |
|
| Traceless |
| | x | y | z |
| x |
5.346 |
0.000 |
0.000 |
| y |
0.000 |
-5.066 |
0.000 |
| z |
0.000 |
0.000 |
-0.279 |
|
| Polar |
| 3z2-r2 | -0.559 |
| x2-y2 | 6.941 |
| 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 |
3.107 |
0.000 |
0.000 |
| y |
0.000 |
4.184 |
0.000 |
| z |
0.000 |
0.000 |
3.346 |
<r2> (average value of r
2) Å
2
| <r2> |
55.072 |
| (<r2>)1/2 |
7.421 |
Jump to
S1C1
Energy calculated at BLYP/6-31G
| | hartrees |
| Energy at 0K | -489.038734 |
| Energy at 298.15K | -488.918775 |
| HF Energy | -489.038734 |
| Nuclear repulsion energy | 91.295656 |
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 BLYP/6-31G
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Si |
0.708 |
|
|
|
| 2 |
F |
-0.354 |
|
|
|
| 3 |
F |
-0.354 |
|
|
|
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 |
1.906 |
1.906 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.761 |
0.000 |
0.000 |
| y |
0.000 |
-26.779 |
0.000 |
| z |
0.000 |
0.000 |
-20.455 |
|
| Traceless |
| | x | y | z |
| x |
0.855 |
0.000 |
0.000 |
| y |
0.000 |
-5.171 |
0.000 |
| z |
0.000 |
0.000 |
4.315 |
|
| Polar |
| 3z2-r2 | 8.631 |
| x2-y2 | 4.017 |
| 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 |
2.549 |
0.000 |
0.000 |
| y |
0.000 |
3.934 |
0.000 |
| z |
0.000 |
0.000 |
3.068 |
<r2> (average value of r
2) Å
2
| <r2> |
60.410 |
| (<r2>)1/2 |
7.772 |