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Geometry for SiHF3 (trifluorosilane) 1A1 C3V

1910171554
InChI=1S/F3HSi/c1-4(2)3/h4H INChIKey=WPPVEXTUHHUEIV-UHFFFAOYSA-N

MP4=FULL/aug-cc-pVDZ


Point group is C3v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.3421   0.0000 0.0000 0.3421
H2 0.0000 0.0000 1.8050   0.0000 0.0000 1.8050
F3 0.0000 1.5148 -0.2442   0.0000 1.5148 -0.2442
F4 1.3118 -0.7574 -0.2442   1.3118 -0.7574 -0.2442
F5 -1.3118 -0.7574 -0.2442   -1.3118 -0.7574 -0.2442
Atom - Atom Distances (Å)
  Si1 H2 F3 F4 F5
Si1 1.4629 1.6243 1.6243 1.6243
H2 1.4629 2.5483 2.5483 2.5483
F3 1.6243 2.5483 2.6237 2.6237
F4 1.6243 2.5483 2.6237 2.6237
F5 1.6243 2.5483 2.6237 2.6237
Maximum atom distance is 2.6237Å between atoms F3 and F4.
picture of trifluorosilane
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F3 Si1 F4 107.732 F3 Si1 F5 107.732
F4 Si1 F5 107.732
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
H2 Si1 F3 111.159 H2 Si1 F4 111.159
H2 Si1 F5 111.159

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