CsPa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Cs(1) is bonded to twelve equivalent Pa(1) atoms to form CsPa12 cuboctahedra that share corners with twelve equivalent Cs(1)Pa12 cuboctahedra, edges with twenty-four equivalent Pa(1)Cs4Pa8 cuboctahedra, faces with six equivalent Cs(1)Pa12 cuboctahedra, and faces with twelve equivalent Pa(1)Cs4Pa8 cuboctahedra. Pa(1) is bonded to four equivalent Cs(1) and eight equivalent Pa(1) atoms to form distorted PaCs4Pa8 cuboctahedra that share corners with twelve equivalent Pa(1)Cs4Pa8 cuboctahedra, edges with eight equivalent Cs(1)Pa12 cuboctahedra, edges with sixteen equivalent Pa(1)Cs4Pa8 cuboctahedra, faces with four equivalent Cs(1)Pa12 cuboctahedra, and faces with fourteen equivalent Pa(1)Cs4Pa8 cuboctahedra.
CsPa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Cs(1) is bonded to twelve equivalent Pa(1) atoms to form CsPa12 cuboctahedra that share corners with twelve equivalent Cs(1)Pa12 cuboctahedra, edges with twenty-four equivalent Pa(1)Cs4Pa8 cuboctahedra, faces with six equivalent Cs(1)Pa12 cuboctahedra, and faces with twelve equivalent Pa(1)Cs4Pa8 cuboctahedra. All Cs(1)-Pa(1) bond lengths are 3.36 Å. Pa(1) is bonded to four equivalent Cs(1) and eight equivalent Pa(1) atoms to form distorted PaCs4Pa8 cuboctahedra that share corners with twelve equivalent Pa(1)Cs4Pa8 cuboctahedra, edges with eight equivalent Cs(1)Pa12 cuboctahedra, edges with sixteen equivalent Pa(1)Cs4Pa8 cuboctahedra, faces with four equivalent Cs(1)Pa12 cuboctahedra, and faces with fourteen equivalent Pa(1)Cs4Pa8 cuboctahedra. All Pa(1)-Pa(1) bond lengths are 3.36 Å.