Materials Data on LiScF2 by Materials Project
LiScF2 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. Li is bonded in a square co-planar geometry to four equivalent F atoms. All Li–F bond lengths are 2.26 Å. Sc is bonded to six equivalent F atoms to form distorted edge-sharing ScF6 octahedra. There are four shorter (2.26 Å) and two longer (2.28 Å) Sc–F bond lengths. F is bonded in a 5-coordinate geometry to two equivalent Li and three equivalent Sc atoms.
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