HfFeSi crystallizes in the orthorhombic Pnma space group. Hf(1) is bonded in a 9-coordinate geometry to four equivalent Fe(1) and five equivalent Si(1) atoms. Fe(1) is bonded in a 8-coordinate geometry to four equivalent Hf(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to five equivalent Hf(1) and four equivalent Fe(1) atoms.
HfFeSi crystallizes in the orthorhombic Pnma space group. Hf(1) is bonded in a 9-coordinate geometry to four equivalent Fe(1) and five equivalent Si(1) atoms. There are a spread of Hf(1)-Fe(1) bond distances ranging from 2.68-2.75 Å. There are a spread of Hf(1)-Si(1) bond distances ranging from 2.73-2.83 Å. Fe(1) is bonded in a 8-coordinate geometry to four equivalent Hf(1) and four equivalent Si(1) atoms. There are a spread of Fe(1)-Si(1) bond distances ranging from 2.31-2.43 Å. Si(1) is bonded in a 9-coordinate geometry to five equivalent Hf(1) and four equivalent Fe(1) atoms.