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Geometry for Li2F2 (Lithium fluoride dimer) 1AG D2H

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

G3
This model chemistry uses a geometry from MP2=FULL/6-31G*


Point group is D2h
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Li1 0.0000 1.1024 0.0000   0.0000 1.1024 0.0000
Li2 0.0000 -1.1024 0.0000   0.0000 -1.1024 0.0000
F3 0.0000 0.0000 1.3306   1.3306 0.0000 0.0000
F4 0.0000 0.0000 -1.3306   -1.3306 0.0000 0.0000
Atom - Atom Distances (Å)
  Li1 Li2 F3 F4
Li1 2.2048 1.7279 1.7279
Li2 2.2048 1.7279 1.7279
F3 1.7279 1.7279 2.6611
F4 1.7279 1.7279 2.6611
Maximum atom distance is 2.6611Å 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 80.638 Li1 F4 Li2 80.638
F3 Li1 F4 99.362 F3 Li2 F4 99.362

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