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Geometry for SiH2F2 (difluorosilane) 1A1 C2V

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

CCSD(T)=FULL/6-31G*


Point group is C2v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.4520   0.0000 0.4520 0.0000
F2 0.0000 1.2970 -0.4915   1.2970 -0.4915 0.0000
F3 0.0000 -1.2970 -0.4915   -1.2970 -0.4915 0.0000
H4 1.2394 0.0000 1.2599   0.0000 1.2599 1.2394
H5 -1.2394 0.0000 1.2599   0.0000 1.2599 -1.2394
Atom - Atom Distances (Å)
  Si1 F2 F3 H4 H5
Si1 1.6039 1.6039 1.4795 1.4795
F2 1.6039 2.5939 2.5072 2.5072
F3 1.6039 2.5939 2.5072 2.5072
H4 1.4795 2.5072 2.5072 2.4788
H5 1.4795 2.5072 2.5072 2.4788
Maximum atom distance is 2.5939Å 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 107.928
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F2 Si1 H4 108.739 F2 Si1 H5 108.739
F3 Si1 H4 108.739 F3 Si1 H5 108.739
H4 Si1 H5 113.801

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