Na3Ce is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Na(1) is bonded to eight equivalent Na(1) and four equivalent Ce(1) atoms to form NaNa8Ce4 cuboctahedra that share corners with twelve equivalent Na(1)Na8Ce4 cuboctahedra, edges with eight equivalent Ce(1)Na12 cuboctahedra, edges with sixteen equivalent Na(1)Na8Ce4 cuboctahedra, faces with four equivalent Ce(1)Na12 cuboctahedra, and faces with fourteen equivalent Na(1)Na8Ce4 cuboctahedra. Ce(1) is bonded to twelve equivalent Na(1) atoms to form CeNa12 cuboctahedra that share corners with twelve equivalent Ce(1)Na12 cuboctahedra, edges with twenty-four equivalent Na(1)Na8Ce4 cuboctahedra, faces with six equivalent Ce(1)Na12 cuboctahedra, and faces with twelve equivalent Na(1)Na8Ce4 cuboctahedra.
Na3Ce is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Na(1) is bonded to eight equivalent Na(1) and four equivalent Ce(1) atoms to form NaNa8Ce4 cuboctahedra that share corners with twelve equivalent Na(1)Na8Ce4 cuboctahedra, edges with eight equivalent Ce(1)Na12 cuboctahedra, edges with sixteen equivalent Na(1)Na8Ce4 cuboctahedra, faces with four equivalent Ce(1)Na12 cuboctahedra, and faces with fourteen equivalent Na(1)Na8Ce4 cuboctahedra. All Na(1)-Na(1) bond lengths are 3.73 Å. All Na(1)-Ce(1) bond lengths are 3.73 Å. Ce(1) is bonded to twelve equivalent Na(1) atoms to form CeNa12 cuboctahedra that share corners with twelve equivalent Ce(1)Na12 cuboctahedra, edges with twenty-four equivalent Na(1)Na8Ce4 cuboctahedra, faces with six equivalent Ce(1)Na12 cuboctahedra, and faces with twelve equivalent Na(1)Na8Ce4 cuboctahedra.