Materials Data on Na3Li3In2F12 by Materials Project

Abstract

Na3In2Li3F12 crystallizes in the cubic Ia-3d space group. The structure is three-dimensional. Na1+ is bonded in a distorted body-centered cubic geometry to eight equivalent F1- atoms. There are four shorter (2.46 Å) and four longer (2.59 Å) Na–F bond lengths. Li1+ is bonded to four equivalent F1- atoms to form LiF4 tetrahedra that share corners with four equivalent InF6 octahedra. The corner-sharing octahedral tilt angles are 51°. All Li–F bond lengths are 1.89 Å. In3+ is bonded to six equivalent F1- atoms to form InF6 octahedra that share corners with six equivalent LiF4 tetrahedra. All In–F bond lengths are 2.11 Å. F1- is bonded in a 4-coordinate geometry to two equivalent Na1+, one Li1+, and one In3+ atom.