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Geometry for SiHF3 (trifluorosilane) 1A1 C3V

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

B97D3/6-31+G**


Point group is C3v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.3297   0.0000 0.0000 0.3297
H2 0.0000 0.0000 1.7969   0.0000 0.0000 1.7969
F3 0.0000 1.5075 -0.2375   -0.8671 1.2331 -0.2375
F4 1.3055 -0.7537 -0.2375   1.5015 0.1343 -0.2375
F5 -1.3055 -0.7537 -0.2375   -0.6344 -1.3675 -0.2375
Atom - Atom Distances (Å)
  Si1 H2 F3 F4 F5
Si1 1.4672 1.6106 1.6106 1.6106
H2 1.4672 2.5320 2.5320 2.5320
F3 1.6106 2.5320 2.6110 2.6110
F4 1.6106 2.5320 2.6110 2.6110
F5 1.6106 2.5320 2.6110 2.6110
Maximum atom distance is 2.6110Å 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 108.300 F3 Si1 F5 108.300
F4 Si1 F5 108.300
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
H2 Si1 F3 110.618 H2 Si1 F4 110.618
H2 Si1 F5 110.618

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