HfPtSi crystallizes in the orthorhombic Pnma space group. Hf(1) is bonded in a 11-coordinate geometry to six equivalent Pt(1) and five equivalent Si(1) atoms. Pt(1) is bonded in a 10-coordinate geometry to six 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 Pt(1) atoms.
HfPtSi crystallizes in the orthorhombic Pnma space group. Hf(1) is bonded in a 11-coordinate geometry to six equivalent Pt(1) and five equivalent Si(1) atoms. There are a spread of Hf(1)-Pt(1) bond distances ranging from 2.96-3.09 Å. There are three shorter (2.73 Å) and two longer (2.83 Å) Hf(1)-Si(1) bond lengths. Pt(1) is bonded in a 10-coordinate geometry to six equivalent Hf(1) and four equivalent Si(1) atoms. There are a spread of Pt(1)-Si(1) bond distances ranging from 2.46-2.56 Å. Si(1) is bonded in a 9-coordinate geometry to five equivalent Hf(1) and four equivalent Pt(1) atoms.