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Geometry for SiH2F2 (difluorosilane) 1A1 C2V

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

HF/6-311G**


Point group is C2v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.4509   0.4509 0.0000 0.0000
F2 0.0000 1.2727 -0.4887   -0.4887 0.0000 1.2727
F3 0.0000 -1.2727 -0.4887   -0.4887 0.0000 -1.2727
H4 1.2271 0.0000 1.2418   1.2418 1.2271 0.0000
H5 -1.2271 0.0000 1.2418   1.2418 -1.2271 0.0000
Atom - Atom Distances (Å)
  Si1 F2 F3 H4 H5
Si1 1.5820 1.5820 1.4599 1.4599
F2 1.5820 2.5453 2.4739 2.4739
F3 1.5820 2.5453 2.4739 2.4739
H4 1.4599 2.4739 2.4739 2.4541
H5 1.4599 2.4739 2.4739 2.4541
Maximum atom distance is 2.5453Å 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 107.120
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F2 Si1 H4 108.771 F2 Si1 H5 108.771
F3 Si1 H4 108.771 F3 Si1 H5 108.771
H4 Si1 H5 114.393

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