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Geometry for SiH2F2 (difluorosilane) 1A1 C2V

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

mPW1PW91/6-31G**


Point group is C2v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.4485   0.4485 0.0000 0.0000
F2 0.0000 1.2933 -0.4884   -0.4884 0.0000 1.2933
F3 0.0000 -1.2933 -0.4884   -0.4884 0.0000 -1.2933
H4 1.2365 0.0000 1.2560   1.2560 1.2365 0.0000
H5 -1.2365 0.0000 1.2560   1.2560 -1.2365 0.0000
Atom - Atom Distances (Å)
  Si1 F2 F3 H4 H5
Si1 1.5970 1.5970 1.4769 1.4769
F2 1.5970 2.5866 2.4989 2.4989
F3 1.5970 2.5866 2.4989 2.4989
H4 1.4769 2.4989 2.4989 2.4730
H5 1.4769 2.4989 2.4989 2.4730
Maximum atom distance is 2.5866Å 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 108.163
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F2 Si1 H4 108.710 F2 Si1 H5 108.710
F3 Si1 H4 108.710 F3 Si1 H5 108.710
H4 Si1 H5 113.702

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