Pa3Ge is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pa(1) is bonded to eight equivalent Pa(1) and four equivalent Ge(1) atoms to form distorted PaPa8Ge4 cuboctahedra that share corners with twelve equivalent Pa(1)Pa8Ge4 cuboctahedra, edges with eight equivalent Ge(1)Pa12 cuboctahedra, edges with sixteen equivalent Pa(1)Pa8Ge4 cuboctahedra, faces with four equivalent Ge(1)Pa12 cuboctahedra, and faces with fourteen equivalent Pa(1)Pa8Ge4 cuboctahedra. Ge(1) is bonded to twelve equivalent Pa(1) atoms to form GePa12 cuboctahedra that share corners with twelve equivalent Ge(1)Pa12 cuboctahedra, edges with twenty-four equivalent Pa(1)Pa8Ge4 cuboctahedra, faces with six equivalent Ge(1)Pa12 cuboctahedra, and faces with twelve equivalent Pa(1)Pa8Ge4 cuboctahedra.
Pa3Ge is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pa(1) is bonded to eight equivalent Pa(1) and four equivalent Ge(1) atoms to form distorted PaPa8Ge4 cuboctahedra that share corners with twelve equivalent Pa(1)Pa8Ge4 cuboctahedra, edges with eight equivalent Ge(1)Pa12 cuboctahedra, edges with sixteen equivalent Pa(1)Pa8Ge4 cuboctahedra, faces with four equivalent Ge(1)Pa12 cuboctahedra, and faces with fourteen equivalent Pa(1)Pa8Ge4 cuboctahedra. All Pa(1)-Pa(1) bond lengths are 3.16 Å. All Pa(1)-Ge(1) bond lengths are 3.16 Å. Ge(1) is bonded to twelve equivalent Pa(1) atoms to form GePa12 cuboctahedra that share corners with twelve equivalent Ge(1)Pa12 cuboctahedra, edges with twenty-four equivalent Pa(1)Pa8Ge4 cuboctahedra, faces with six equivalent Ge(1)Pa12 cuboctahedra, and faces with twelve equivalent Pa(1)Pa8Ge4 cuboctahedra.