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Geometry for SiH2F2 (difluorosilane) 1A1 C2V

1910171554
InChI=1S/F2H2Si/c1-3-2/h3H2 INChIKey=PUUOOWSPWTVMDS-UHFFFAOYSA-N

BLYP/6-31G(2df,p)


Point group is C2v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.4481   0.4481 0.0000 0.0000
F2 0.0000 1.2992 -0.4880   -0.4880 0.0000 1.2992
F3 0.0000 -1.2992 -0.4880   -0.4880 0.0000 -1.2992
H4 1.2458 0.0000 1.2552   1.2552 1.2458 0.0000
H5 -1.2458 0.0000 1.2552   1.2552 -1.2458 0.0000
Atom - Atom Distances (Å)
  Si1 F2 F3 H4 H5
Si1 1.6013 1.6013 1.4844 1.4844
F2 1.6013 2.5985 2.5057 2.5057
F3 1.6013 2.5985 2.5057 2.5057
H4 1.4844 2.5057 2.5057 2.4916
H5 1.4844 2.5057 2.5057 2.4916
Maximum atom distance is 2.5985Å between atoms F2 and F3.
picture of difluorosilane
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F2 Si1 F3 108.460
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F2 Si1 H4 108.533 F2 Si1 H5 108.533
F3 Si1 H4 108.533 F3 Si1 H5 108.533
H4 Si1 H5 114.120

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.