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Geometry for SiHF3 (trifluorosilane) 1A1 C3V

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

BLYP/STO-3G


Point group is C3v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Si1 0.0000 0.0000 0.3470   0.0000 0.0000 0.3470
H2 0.0000 0.0000 1.8199   0.0000 0.0000 1.8199
F3 0.0000 1.5398 -0.2473   -0.9174 1.2366 -0.2473
F4 1.3335 -0.7699 -0.2473   1.5296 0.1761 -0.2473
F5 -1.3335 -0.7699 -0.2473   -0.6123 -1.4128 -0.2473
Atom - Atom Distances (Å)
  Si1 H2 F3 F4 F5
Si1 1.4729 1.6505 1.6505 1.6505
H2 1.4729 2.5776 2.5776 2.5776
F3 1.6505 2.5776 2.6669 2.6669
F4 1.6505 2.5776 2.6669 2.6670
F5 1.6505 2.5776 2.6669 2.6670
Maximum atom distance is 2.6670Å 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 107.790 F3 Si1 F5 107.790
F4 Si1 F5 107.790
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
H2 Si1 F3 111.104 H2 Si1 F4 111.104
H2 Si1 F5 111.104

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