Hf3Ag is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Hf(1) is bonded to eight equivalent Hf(1) and four equivalent Ag(1) atoms to form distorted HfHf8Ag4 cuboctahedra that share corners with twelve equivalent Hf(1)Hf8Ag4 cuboctahedra, edges with eight equivalent Ag(1)Hf12 cuboctahedra, edges with sixteen equivalent Hf(1)Hf8Ag4 cuboctahedra, faces with four equivalent Ag(1)Hf12 cuboctahedra, and faces with fourteen equivalent Hf(1)Hf8Ag4 cuboctahedra. Ag(1) is bonded to twelve equivalent Hf(1) atoms to form AgHf12 cuboctahedra that share corners with twelve equivalent Ag(1)Hf12 cuboctahedra, edges with twenty-four equivalent Hf(1)Hf8Ag4 cuboctahedra, faces with six equivalent Ag(1)Hf12 cuboctahedra, and faces with twelve equivalent Hf(1)Hf8Ag4 cuboctahedra.
Hf3Ag is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Hf(1) is bonded to eight equivalent Hf(1) and four equivalent Ag(1) atoms to form distorted HfHf8Ag4 cuboctahedra that share corners with twelve equivalent Hf(1)Hf8Ag4 cuboctahedra, edges with eight equivalent Ag(1)Hf12 cuboctahedra, edges with sixteen equivalent Hf(1)Hf8Ag4 cuboctahedra, faces with four equivalent Ag(1)Hf12 cuboctahedra, and faces with fourteen equivalent Hf(1)Hf8Ag4 cuboctahedra. All Hf(1)-Hf(1) bond lengths are 3.09 Å. All Hf(1)-Ag(1) bond lengths are 3.09 Å. Ag(1) is bonded to twelve equivalent Hf(1) atoms to form AgHf12 cuboctahedra that share corners with twelve equivalent Ag(1)Hf12 cuboctahedra, edges with twenty-four equivalent Hf(1)Hf8Ag4 cuboctahedra, faces with six equivalent Ag(1)Hf12 cuboctahedra, and faces with twelve equivalent Hf(1)Hf8Ag4 cuboctahedra.