LiHF2 crystallizes in the trigonal R-3m space group. Li(1) is bonded to six equivalent F(1) atoms to form edge-sharing LiF6 octahedra. H(1) is bonded in a linear geometry to two equivalent F(1) atoms. F(1) is bonded in a 4-coordinate geometry to three equivalent Li(1) and one H(1) atom.
LiHF2 crystallizes in the trigonal R-3m space group. Li(1) is bonded to six equivalent F(1) atoms to form edge-sharing LiF6 octahedra. All Li(1)-F(1) bond lengths are 1.99 Å. H(1) is bonded in a linear geometry to two equivalent F(1) atoms. Both H(1)-F(1) bond lengths are 1.14 Å. F(1) is bonded in a 4-coordinate geometry to three equivalent Li(1) and one H(1) atom.