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Geometry for CF3CHF2 (pentafluoroethane) 1A' CS

1910171554
InChI=1S/C2HF5/c3-1(4)2(5,6)7/h1H INChIKey=GTLACDSXYULKMZ-UHFFFAOYSA-N

B3LYPultrafine/6-311G*


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 0.1208 -0.6029 0.0000   -0.6149 0.0000 0.0072
C2 -0.6027 0.7519 0.0000   0.8504 0.0000 -0.4532
F3 1.4479 -0.4538 0.0000   -0.7139 0.0000 1.3389
F4 -0.2348 -1.3035 1.0886   -1.2376 1.0886 -0.4719
F5 -0.2348 -1.3035 -1.0886   -1.2376 -1.0886 -0.4719
F6 -0.2348 1.4465 -1.1021   1.4650 -1.1021 0.0369
F7 -0.2348 1.4465 1.1021   1.4650 1.1021 0.0369
H8 -1.6865 0.6168 0.0000   0.9182 0.0000 -1.5432
Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 F6 F7 H8
C1 1.5359 1.3355 1.3425 1.3425 2.3540 2.3540 2.1804
C2 1.5359 2.3788 2.3548 2.3548 1.3537 1.3537 1.0921
F3 1.3355 2.3788 2.1768 2.1768 2.7672 2.7672 3.3122
F4 1.3425 2.3548 2.1768 2.1771 3.5159 2.7501 2.6420
F5 1.3425 2.3548 2.1768 2.1771 2.7501 3.5159 2.6420
F6 2.3540 1.3537 2.7672 3.5159 2.7501 2.2042 2.0026
F7 2.3540 1.3537 2.7672 2.7501 3.5159 2.2042 2.0026
H8 2.1804 1.0921 3.3122 2.6420 2.6420 2.0026 2.0026
Maximum atom distance is 3.5159Å between atoms F4 and F6.
picture of pentafluoroethane
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 C2 F6 108.940 C1 C2 F7 108.940
C2 C1 F3 111.692 C2 C1 F4 109.607
C2 C1 F5 109.607 F3 C1 F4 108.754
F3 C1 F5 108.754 F4 C1 F5 108.358
F6 C2 F7 109.005
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 C2 H8 110.998 F6 C2 H8 109.463
F7 C2 H8 109.463

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