Tc3Pd is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. Tc(1) is bonded to eight equivalent Tc(1) and four equivalent Pd(1) atoms to form distorted TcTc8Pd4 cuboctahedra that share corners with four equivalent Pd(1)Tc12 cuboctahedra, corners with fourteen equivalent Tc(1)Tc8Pd4 cuboctahedra, edges with six equivalent Pd(1)Tc12 cuboctahedra, edges with twelve equivalent Tc(1)Tc8Pd4 cuboctahedra, faces with four equivalent Pd(1)Tc12 cuboctahedra, and faces with sixteen equivalent Tc(1)Tc8Pd4 cuboctahedra. Pd(1) is bonded to twelve equivalent Tc(1) atoms to form PdTc12 cuboctahedra that share corners with six equivalent Pd(1)Tc12 cuboctahedra, corners with twelve equivalent Tc(1)Tc8Pd4 cuboctahedra, edges with eighteen equivalent Tc(1)Tc8Pd4 cuboctahedra, faces with eight equivalent Pd(1)Tc12 cuboctahedra, and faces with twelve equivalent Tc(1)Tc8Pd4 cuboctahedra.
Tc3Pd is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. Tc(1) is bonded to eight equivalent Tc(1) and four equivalent Pd(1) atoms to form distorted TcTc8Pd4 cuboctahedra that share corners with four equivalent Pd(1)Tc12 cuboctahedra, corners with fourteen equivalent Tc(1)Tc8Pd4 cuboctahedra, edges with six equivalent Pd(1)Tc12 cuboctahedra, edges with twelve equivalent Tc(1)Tc8Pd4 cuboctahedra, faces with four equivalent Pd(1)Tc12 cuboctahedra, and faces with sixteen equivalent Tc(1)Tc8Pd4 cuboctahedra. There are a spread of Tc(1)-Tc(1) bond distances ranging from 2.60-2.90 Å. All Tc(1)-Pd(1) bond lengths are 2.75 Å. Pd(1) is bonded to twelve equivalent Tc(1) atoms to form PdTc12 cuboctahedra that share corners with six equivalent Pd(1)Tc12 cuboctahedra, corners with twelve equivalent Tc(1)Tc8Pd4 cuboctahedra, edges with eighteen equivalent Tc(1)Tc8Pd4 cuboctahedra, faces with eight equivalent Pd(1)Tc12 cuboctahedra, and faces with twelve equivalent Tc(1)Tc8Pd4 cuboctahedra.