HfSb3 crystallizes in the hexagonal P6_3/mmc space group. Hf(1) is bonded to twelve equivalent Sb(1) atoms to form a mixture of corner and face-sharing HfSb12 cuboctahedra. Sb(1) is bonded in a 4-coordinate geometry to four equivalent Hf(1) atoms.
HfSb3 crystallizes in the hexagonal P6_3/mmc space group. Hf(1) is bonded to twelve equivalent Sb(1) atoms to form a mixture of corner and face-sharing HfSb12 cuboctahedra. There are six shorter (3.25 Å) and six longer (3.27 Å) Hf(1)-Sb(1) bond lengths. Sb(1) is bonded in a 4-coordinate geometry to four equivalent Hf(1) atoms.