K2LiCeBr6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. K(1) is bonded to twelve equivalent Br(1) atoms to form KBr12 cuboctahedra that share corners with twelve equivalent K(1)Br12 cuboctahedra, faces with six equivalent K(1)Br12 cuboctahedra, faces with four equivalent Li(1)Br6 octahedra, and faces with four equivalent Ce(1)Br6 octahedra. Li(1) is bonded to six equivalent Br(1) atoms to form LiBr6 octahedra that share corners with six equivalent Ce(1)Br6 octahedra and faces with eight equivalent K(1)Br12 cuboctahedra. The corner-sharing octahedra are not tilted. Ce(1) is bonded to six equivalent Br(1) atoms to form CeBr6 octahedra that share corners with six equivalent Li(1)Br6 octahedra and faces with eight equivalent K(1)Br12 cuboctahedra. The corner-sharing octahedra are not tilted. Br(1) is bonded in a linear geometry to four equivalent K(1), one Li(1), and one Ce(1) atom.
K2LiCeBr6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. K(1) is bonded to twelve equivalent Br(1) atoms to form KBr12 cuboctahedra that share corners with twelve equivalent K(1)Br12 cuboctahedra, faces with six equivalent K(1)Br12 cuboctahedra, faces with four equivalent Li(1)Br6 octahedra, and faces with four equivalent Ce(1)Br6 octahedra. All K(1)-Br(1) bond lengths are 3.97 Å. Li(1) is bonded to six equivalent Br(1) atoms to form LiBr6 octahedra that share corners with six equivalent Ce(1)Br6 octahedra and faces with eight equivalent K(1)Br12 cuboctahedra. The corner-sharing octahedra are not tilted. All Li(1)-Br(1) bond lengths are 2.72 Å. Ce(1) is bonded to six equivalent Br(1) atoms to form CeBr6 octahedra that share corners with six equivalent Li(1)Br6 octahedra and faces with eight equivalent K(1)Br12 cuboctahedra. The corner-sharing octahedra are not tilted. All Ce(1)-Br(1) bond lengths are 2.89 Å. Br(1) is bonded in a linear geometry to four equivalent K(1), one Li(1), and one Ce(1) atom.