Jump to
S2C1
Energy calculated at MP2/6-31G**
| hartrees |
Energy at 0K | -488.304414 |
Energy at 298.15K | |
HF Energy | -487.883704 |
Nuclear repulsion energy | 99.654571 |
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 MP2/6-31G**
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 |
830 |
116.89 |
3.77 |
0.58 |
0.73 |
2 |
A1 |
337 |
316 |
20.54 |
0.81 |
0.35 |
0.52 |
3 |
B2 |
917 |
859 |
147.47 |
5.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1070.5 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 1002.5 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 MP2/6-31G**
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Si1 |
0.000 |
0.000 |
0.579 |
F2 |
0.000 |
1.247 |
-0.451 |
F3 |
0.000 |
-1.247 |
-0.451 |
Atom - Atom Distances (Å)
|
Si1 |
F2 |
F3 |
Si1 | | 1.6171 | 1.6171 |
F2 | 1.6171 | | 2.4936 | F3 | 1.6171 | 2.4936 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
F2 |
Si1 |
F3 |
100.894 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/6-31G**
| hartrees |
Energy at 0K | -488.190588 |
Energy at 298.15K | -488.070843 |
HF Energy | -487.793612 |
Nuclear repulsion energy | 98.010454 |
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 MP2/6-31G**
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability