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Geometry for Li2F2 (Lithium fluoride dimer) 1AG D2H

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

mPW1PW91/STO-3G


Point group is D2h
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
Li1 0.0000 1.1091 0.0000   0.0000 1.1091 0.0000
Li2 0.0000 -1.1091 0.0000   0.0000 -1.1091 0.0000
F3 0.0000 0.0000 1.1808   1.1808 0.0000 0.0000
F4 0.0000 0.0000 -1.1808   -1.1808 0.0000 0.0000
Atom - Atom Distances (Å)
  Li1 Li2 F3 F4
Li1 2.2182 1.6200 1.6200
Li2 2.2182 1.6200 1.6200
F3 1.6200 1.6200 2.3616
F4 1.6200 1.6200 2.3616
Maximum atom distance is 2.3616Å 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 86.414 Li1 F4 Li2 86.414
F3 Li1 F4 93.586 F3 Li2 F4 93.586

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