LiPm3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Li(1) is bonded to twelve equivalent Pm(1) atoms to form LiPm12 cuboctahedra that share corners with twelve equivalent Li(1)Pm12 cuboctahedra, edges with twenty-four equivalent Pm(1)Li4Pm8 cuboctahedra, faces with six equivalent Li(1)Pm12 cuboctahedra, and faces with twelve equivalent Pm(1)Li4Pm8 cuboctahedra. Pm(1) is bonded to four equivalent Li(1) and eight equivalent Pm(1) atoms to form PmLi4Pm8 cuboctahedra that share corners with twelve equivalent Pm(1)Li4Pm8 cuboctahedra, edges with eight equivalent Li(1)Pm12 cuboctahedra, edges with sixteen equivalent Pm(1)Li4Pm8 cuboctahedra, faces with four equivalent Li(1)Pm12 cuboctahedra, and faces with fourteen equivalent Pm(1)Li4Pm8 cuboctahedra.
LiPm3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Li(1) is bonded to twelve equivalent Pm(1) atoms to form LiPm12 cuboctahedra that share corners with twelve equivalent Li(1)Pm12 cuboctahedra, edges with twenty-four equivalent Pm(1)Li4Pm8 cuboctahedra, faces with six equivalent Li(1)Pm12 cuboctahedra, and faces with twelve equivalent Pm(1)Li4Pm8 cuboctahedra. All Li(1)-Pm(1) bond lengths are 3.53 Å. Pm(1) is bonded to four equivalent Li(1) and eight equivalent Pm(1) atoms to form PmLi4Pm8 cuboctahedra that share corners with twelve equivalent Pm(1)Li4Pm8 cuboctahedra, edges with eight equivalent Li(1)Pm12 cuboctahedra, edges with sixteen equivalent Pm(1)Li4Pm8 cuboctahedra, faces with four equivalent Li(1)Pm12 cuboctahedra, and faces with fourteen equivalent Pm(1)Li4Pm8 cuboctahedra. All Pm(1)-Pm(1) bond lengths are 3.53 Å.