PaGa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pa(1) is bonded to twelve equivalent Ga(1) atoms to form PaGa12 cuboctahedra that share corners with twelve equivalent Pa(1)Ga12 cuboctahedra, edges with twenty-four equivalent Ga(1)Pa4Ga8 cuboctahedra, faces with six equivalent Pa(1)Ga12 cuboctahedra, and faces with twelve equivalent Ga(1)Pa4Ga8 cuboctahedra. Ga(1) is bonded to four equivalent Pa(1) and eight equivalent Ga(1) atoms to form distorted GaPa4Ga8 cuboctahedra that share corners with twelve equivalent Ga(1)Pa4Ga8 cuboctahedra, edges with eight equivalent Pa(1)Ga12 cuboctahedra, edges with sixteen equivalent Ga(1)Pa4Ga8 cuboctahedra, faces with four equivalent Pa(1)Ga12 cuboctahedra, and faces with fourteen equivalent Ga(1)Pa4Ga8 cuboctahedra.
PaGa3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pa(1) is bonded to twelve equivalent Ga(1) atoms to form PaGa12 cuboctahedra that share corners with twelve equivalent Pa(1)Ga12 cuboctahedra, edges with twenty-four equivalent Ga(1)Pa4Ga8 cuboctahedra, faces with six equivalent Pa(1)Ga12 cuboctahedra, and faces with twelve equivalent Ga(1)Pa4Ga8 cuboctahedra. All Pa(1)-Ga(1) bond lengths are 3.02 Å. Ga(1) is bonded to four equivalent Pa(1) and eight equivalent Ga(1) atoms to form distorted GaPa4Ga8 cuboctahedra that share corners with twelve equivalent Ga(1)Pa4Ga8 cuboctahedra, edges with eight equivalent Pa(1)Ga12 cuboctahedra, edges with sixteen equivalent Ga(1)Pa4Ga8 cuboctahedra, faces with four equivalent Pa(1)Ga12 cuboctahedra, and faces with fourteen equivalent Ga(1)Pa4Ga8 cuboctahedra. All Ga(1)-Ga(1) bond lengths are 3.02 Å.