LiHF2 crystallizes in the monoclinic C2/m 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 to three equivalent Li(1) and one H(1) atom to form a mixture of distorted edge and corner-sharing FLi3H trigonal pyramids.
LiHF2 crystallizes in the monoclinic C2/m space group. Li(1) is bonded to six equivalent F(1) atoms to form edge-sharing LiF6 octahedra. There are two shorter (2.00 Å) and four longer (2.04 Å) Li(1)-F(1) bond lengths. 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 to three equivalent Li(1) and one H(1) atom to form a mixture of distorted edge and corner-sharing FLi3H trigonal pyramids.