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Geometry for SiH2F2 (difluorosilane) 1A1 C2V

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

MP3=FULL/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 0.4448   0.0000 0.4448 0.0000
F2 0.0000 1.2743 -0.4840   1.2743 -0.4840 0.0000
F3 0.0000 -1.2743 -0.4840   -1.2743 -0.4840 0.0000
H4 1.2278 0.0000 1.2425   0.0000 1.2425 1.2278
H5 -1.2278 0.0000 1.2425   0.0000 1.2425 -1.2278
Atom - Atom Distances (Å)
  Si1 F2 F3 H4 H5
Si1 1.5769 1.5769 1.4641 1.4641
F2 1.5769 2.5486 2.4723 2.4723
F3 1.5769 2.5486 2.4723 2.4723
H4 1.4641 2.4723 2.4723 2.4555
H5 1.4641 2.4723 2.4723 2.4555
Maximum atom distance is 2.5486Å 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 107.821
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F2 Si1 H4 108.719 F2 Si1 H5 108.719
F3 Si1 H4 108.719 F3 Si1 H5 108.719
H4 Si1 H5 113.976

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