HfFeSb crystallizes in the orthorhombic Pnma space group. Hf(1) is bonded in a 9-coordinate geometry to six equivalent Fe(1) and five equivalent Sb(1) atoms. Fe(1) is bonded in a 12-coordinate geometry to six equivalent Hf(1), two equivalent Fe(1), and four equivalent Sb(1) atoms. Sb(1) is bonded in a 9-coordinate geometry to five equivalent Hf(1) and four equivalent Fe(1) atoms.
HfFeSb crystallizes in the orthorhombic Pnma space group. Hf(1) is bonded in a 9-coordinate geometry to six equivalent Fe(1) and five equivalent Sb(1) atoms. There are a spread of Hf(1)-Fe(1) bond distances ranging from 2.80-3.36 Å. There are a spread of Hf(1)-Sb(1) bond distances ranging from 2.91-2.95 Å. Fe(1) is bonded in a 12-coordinate geometry to six equivalent Hf(1), two equivalent Fe(1), and four equivalent Sb(1) atoms. Both Fe(1)-Fe(1) bond lengths are 3.03 Å. There are a spread of Fe(1)-Sb(1) bond distances ranging from 2.53-2.57 Å. Sb(1) is bonded in a 9-coordinate geometry to five equivalent Hf(1) and four equivalent Fe(1) atoms.