Materials Data on HfFeSi by Materials Project
HfFeSi crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Hf is bonded in a 9-coordinate geometry to four equivalent Fe and five equivalent Si atoms. There are a spread of Hf–Fe bond distances ranging from 2.72–2.80 Å. There are a spread of Hf–Si bond distances ranging from 2.76–2.84 Å. Fe is bonded in a 10-coordinate geometry to four equivalent Hf and four equivalent Si atoms. There are a spread of Fe–Si bond distances ranging from 2.33–2.45 Å. Si is bonded in a 9-coordinate geometry to five equivalent Hf and four equivalent Fe atoms.
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