IrCd3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ir(1) is bonded to twelve equivalent Cd(1) atoms to form IrCd12 cuboctahedra that share corners with twelve equivalent Ir(1)Cd12 cuboctahedra, edges with twenty-four equivalent Cd(1)Cd8Ir4 cuboctahedra, faces with six equivalent Ir(1)Cd12 cuboctahedra, and faces with twelve equivalent Cd(1)Cd8Ir4 cuboctahedra. Cd(1) is bonded to four equivalent Ir(1) and eight equivalent Cd(1) atoms to form distorted CdCd8Ir4 cuboctahedra that share corners with twelve equivalent Cd(1)Cd8Ir4 cuboctahedra, edges with eight equivalent Ir(1)Cd12 cuboctahedra, edges with sixteen equivalent Cd(1)Cd8Ir4 cuboctahedra, faces with four equivalent Ir(1)Cd12 cuboctahedra, and faces with fourteen equivalent Cd(1)Cd8Ir4 cuboctahedra.
IrCd3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ir(1) is bonded to twelve equivalent Cd(1) atoms to form IrCd12 cuboctahedra that share corners with twelve equivalent Ir(1)Cd12 cuboctahedra, edges with twenty-four equivalent Cd(1)Cd8Ir4 cuboctahedra, faces with six equivalent Ir(1)Cd12 cuboctahedra, and faces with twelve equivalent Cd(1)Cd8Ir4 cuboctahedra. All Ir(1)-Cd(1) bond lengths are 2.98 Å. Cd(1) is bonded to four equivalent Ir(1) and eight equivalent Cd(1) atoms to form distorted CdCd8Ir4 cuboctahedra that share corners with twelve equivalent Cd(1)Cd8Ir4 cuboctahedra, edges with eight equivalent Ir(1)Cd12 cuboctahedra, edges with sixteen equivalent Cd(1)Cd8Ir4 cuboctahedra, faces with four equivalent Ir(1)Cd12 cuboctahedra, and faces with fourteen equivalent Cd(1)Cd8Ir4 cuboctahedra. All Cd(1)-Cd(1) bond lengths are 2.98 Å.