LiMgBi is half-Heusler structured and crystallizes in the cubic F-43m space group. Li(1) is bonded to four equivalent Bi(1) atoms to form LiBi4 tetrahedra that share corners with four equivalent Mg(1)Bi4 tetrahedra, corners with twelve equivalent Li(1)Bi4 tetrahedra, and edges with six equivalent Mg(1)Bi4 tetrahedra. Mg(1) is bonded to four equivalent Bi(1) atoms to form MgBi4 tetrahedra that share corners with four equivalent Li(1)Bi4 tetrahedra, corners with twelve equivalent Mg(1)Bi4 tetrahedra, and edges with six equivalent Li(1)Bi4 tetrahedra. Bi(1) is bonded in a body-centered cubic geometry to four equivalent Li(1) and four equivalent Mg(1) atoms.
LiMgBi is half-Heusler structured and crystallizes in the cubic F-43m space group. Li(1) is bonded to four equivalent Bi(1) atoms to form LiBi4 tetrahedra that share corners with four equivalent Mg(1)Bi4 tetrahedra, corners with twelve equivalent Li(1)Bi4 tetrahedra, and edges with six equivalent Mg(1)Bi4 tetrahedra. All Li(1)-Bi(1) bond lengths are 2.94 Å. Mg(1) is bonded to four equivalent Bi(1) atoms to form MgBi4 tetrahedra that share corners with four equivalent Li(1)Bi4 tetrahedra, corners with twelve equivalent Mg(1)Bi4 tetrahedra, and edges with six equivalent Li(1)Bi4 tetrahedra. All Mg(1)-Bi(1) bond lengths are 2.94 Å. Bi(1) is bonded in a body-centered cubic geometry to four equivalent Li(1) and four equivalent Mg(1) atoms.