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Listing of experimental geometry data for SiF4 (Silicon tetrafluoride)

Rotational Constants (cm-1)


See section I.F.4 to change rotational constant units
A B C
0.13778 0.13778 0.13778
Rotational Constants from 1983Tak/Kuz:2204
Calculated rotational constants for SiF4 (Silicon tetrafluoride).

Point Group Td

Internal coordinates

(distances (r) in Å) (angles (a) in degrees) (dihedrals (d) in degrees)
Description Value Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4
rSiF 1.554 1 2 1983Tak/Kuz:2204 derived from B0
aFSiF 109.4712 2 1 3 symmetry
picture of Silicon tetrafluoride

Bond descriptions


Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond
Bond Type Count
F-Si 4
Atom x (Å) y (Å) z (Å)
Si1 0.0000 0.0000 0.0000
F2 0.8972 0.8972 0.8972
F3 -0.8972 -0.8972 0.8972
F4 -0.8972 0.8972 -0.8972
F5 0.8972 -0.8972 -0.8972

Atom - Atom Distances (Å)
  Si1 F2 F3 F4 F5
Si11.55401.55401.55401.5540
F21.55402.53772.53772.5377
F31.55402.53772.53772.5377
F41.55402.53772.53772.5377
F51.55402.53772.53772.5377

Calculated geometries for SiF4 (Silicon tetrafluoride).
References
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squib reference DOI
1983Tak/Kuz:2204 Takami, M.; Kuze, H. "Infrared-microwave double resonance spectroscopy of the SiF4 (nu)3 fundamental using a tunable diode laser." Journal of Chemical Physics. 78, 2204-2209 (1983) 10.1063/1.445063

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