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Geometry for SiHF3 (trifluorosilane) 1A1 C3V

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

HF/CEP-121G


Point group is C3v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.3659   0.0000 0.0000 0.3659
H2 0.0000 0.0000 1.8256   0.0000 0.0000 1.8256
F3 0.0000 1.5273 -0.2573   -0.3681 1.4823 -0.2573
F4 1.3227 -0.7637 -0.2573   1.4678 -0.4224 -0.2573
F5 -1.3227 -0.7637 -0.2573   -1.0997 -1.0599 -0.2573
Atom - Atom Distances (Å)
  Si1 H2 F3 F4 F5
Si1 1.4597 1.6496 1.6496 1.6496
H2 1.4597 2.5829 2.5829 2.5829
F3 1.6496 2.5829 2.6454 2.6454
F4 1.6496 2.5829 2.6454 2.6454
F5 1.6496 2.5829 2.6454 2.6454
Maximum atom distance is 2.6454Å between atoms F4 and F5.
picture of trifluorosilane
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
F3 Si1 F4 106.611 F3 Si1 F5 106.611
F4 Si1 F5 106.611
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
H2 Si1 F3 112.199 H2 Si1 F4 112.199
H2 Si1 F5 112.199

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