Jump to
S2C1
Energy calculated at MP2/SDD
| hartrees |
Energy at 0K | -488.149996 |
Energy at 298.15K | |
HF Energy | -487.860796 |
Nuclear repulsion energy | 94.427935 |
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/SDD
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 |
761 |
734 |
129.64 |
9.95 |
0.33 |
0.50 |
2 |
A1 |
306 |
295 |
22.75 |
1.33 |
0.59 |
0.75 |
3 |
B2 |
759 |
732 |
149.02 |
8.11 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 912.7 cm
-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 881.0 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 MP2/SDD
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Si1 |
0.000 |
0.000 |
0.635 |
F2 |
0.000 |
1.290 |
-0.494 |
F3 |
0.000 |
-1.290 |
-0.494 |
Atom - Atom Distances (Å)
|
Si1 |
F2 |
F3 |
Si1 | | 1.7138 | 1.7138 |
F2 | 1.7138 | | 2.5794 | F3 | 1.7138 | 2.5794 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
F2 |
Si1 |
F3 |
97.623 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/SDD
| hartrees |
Energy at 0K | -488.040320 |
Energy at 298.15K | -487.920432 |
HF Energy | -487.767669 |
Nuclear repulsion energy | 92.560204 |
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/SDD
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability