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Geometry for SiH2Cl2 (dichlorosilane) 1A1 C2V

1910171554
InChI=1S/Cl2H2Si/c1-3-2/h3H2 INChIKey=MROCJMGDEKINLD-UHFFFAOYSA-N

G3MP2
This model chemistry uses a geometry from MP2=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 0.7622   0.7622 0.0000 0.0000
H2 -1.2297 0.0000 1.5780   1.5780 -1.2297 0.0000
H3 1.2297 0.0000 1.5780   1.5780 1.2297 0.0000
Cl4 0.0000 1.6786 -0.4067   -0.4067 0.0000 1.6786
Cl5 0.0000 -1.6786 -0.4067   -0.4067 0.0000 -1.6786
Atom - Atom Distances (Å)
  Si1 H2 H3 Cl4 Cl5
Si1 1.4757 1.4757 2.0455 2.0455
H2 1.4757 2.4593 2.8755 2.8755
H3 1.4757 2.4593 2.8755 2.8755
Cl4 2.0455 2.8755 2.8755 3.3572
Cl5 2.0455 2.8755 2.8755 3.3572
Maximum atom distance is 3.3572Å between atoms Cl4 and Cl5.
picture of dichlorosilane
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
Cl4 Si1 Cl5 110.196
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
H2 Si1 H3 112.911 H2 Si1 Cl4 108.432
H2 Si1 Cl5 108.432 H3 Si1 Cl4 108.432
H3 Si1 Cl5 108.432

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