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Geometry for Li2F2 (Lithium fluoride dimer) 1AG D2H

1910171554
InChI=1S/2F.2Li INChIKey=

mPW1PW91/Def2TZVPP


Point group is D2h
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Li1 0.0000 1.1118 0.0000   0.0000 1.1118 0.0000
Li2 0.0000 -1.1118 0.0000   0.0000 -1.1118 0.0000
F3 0.0000 0.0000 1.3183   1.3183 0.0000 0.0000
F4 0.0000 0.0000 -1.3183   -1.3183 0.0000 0.0000
Atom - Atom Distances (Å)
  Li1 Li2 F3 F4
Li1 2.2237 1.7245 1.7245
Li2 2.2237 1.7245 1.7245
F3 1.7245 1.7245 2.6365
F4 1.7245 1.7245 2.6365
Maximum atom distance is 2.6365Å between atoms F3 and F4.
picture of Lithium fluoride dimer
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
Li1 F3 Li2 80.289 Li1 F4 Li2 80.289
F3 Li1 F4 99.711 F3 Li2 F4 99.711

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