FePd is Tetraauricupride structured and crystallizes in the tetragonal P4/mmm space group. Fe(1) is bonded to four equivalent Fe(1) and eight equivalent Pd(1) atoms to form distorted FeFe4Pd8 cuboctahedra that share corners with twelve equivalent Fe(1)Fe4Pd8 cuboctahedra, edges with eight equivalent Fe(1)Fe4Pd8 cuboctahedra, edges with sixteen equivalent Pd(1)Fe8Pd4 cuboctahedra, faces with eight equivalent Pd(1)Fe8Pd4 cuboctahedra, and faces with ten equivalent Fe(1)Fe4Pd8 cuboctahedra. Pd(1) is bonded to eight equivalent Fe(1) and four equivalent Pd(1) atoms to form distorted PdFe8Pd4 cuboctahedra that share corners with twelve equivalent Pd(1)Fe8Pd4 cuboctahedra, edges with eight equivalent Pd(1)Fe8Pd4 cuboctahedra, edges with sixteen equivalent Fe(1)Fe4Pd8 cuboctahedra, faces with eight equivalent Fe(1)Fe4Pd8 cuboctahedra, and faces with ten equivalent Pd(1)Fe8Pd4 cuboctahedra.
FePd is Tetraauricupride structured and crystallizes in the tetragonal P4/mmm space group. Fe(1) is bonded to four equivalent Fe(1) and eight equivalent Pd(1) atoms to form distorted FeFe4Pd8 cuboctahedra that share corners with twelve equivalent Fe(1)Fe4Pd8 cuboctahedra, edges with eight equivalent Fe(1)Fe4Pd8 cuboctahedra, edges with sixteen equivalent Pd(1)Fe8Pd4 cuboctahedra, faces with eight equivalent Pd(1)Fe8Pd4 cuboctahedra, and faces with ten equivalent Fe(1)Fe4Pd8 cuboctahedra. All Fe(1)-Fe(1) bond lengths are 2.71 Å. All Fe(1)-Pd(1) bond lengths are 2.68 Å. Pd(1) is bonded to eight equivalent Fe(1) and four equivalent Pd(1) atoms to form distorted PdFe8Pd4 cuboctahedra that share corners with twelve equivalent Pd(1)Fe8Pd4 cuboctahedra, edges with eight equivalent Pd(1)Fe8Pd4 cuboctahedra, edges with sixteen equivalent Fe(1)Fe4Pd8 cuboctahedra, faces with eight equivalent Fe(1)Fe4Pd8 cuboctahedra, and faces with ten equivalent Pd(1)Fe8Pd4 cuboctahedra. All Pd(1)-Pd(1) bond lengths are 2.71 Å.