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Geometry for Li2F2 (Lithium fluoride dimer) 1AG D2H

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

BLYP/3-21G*


Point group is D2h
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Li1 0.0000 1.1360 0.0000   0.0000 1.1360 0.0000
Li2 0.0000 -1.1360 0.0000   0.0000 -1.1360 0.0000
F3 0.0000 0.0000 1.2865   1.2865 0.0000 0.0000
F4 0.0000 0.0000 -1.2865   -1.2865 0.0000 0.0000
Atom - Atom Distances (Å)
  Li1 Li2 F3 F4
Li1 2.2721 1.7163 1.7163
Li2 2.2721 1.7163 1.7163
F3 1.7163 1.7163 2.5729
F4 1.7163 1.7163 2.5729
Maximum atom distance is 2.5729Å 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 82.894 Li1 F4 Li2 82.894
F3 Li1 F4 97.106 F3 Li2 F4 97.106

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