HoPtAl crystallizes in the orthorhombic Pnma space group. Ho(1) is bonded in a 11-coordinate geometry to five equivalent Pt(1) and six equivalent Al(1) atoms. Pt(1) is bonded in a 9-coordinate geometry to five equivalent Ho(1) and four equivalent Al(1) atoms. Al(1) is bonded to six equivalent Ho(1) and four equivalent Pt(1) atoms to form a mixture of distorted edge, face, and corner-sharing AlHo6Pt4 tetrahedra.
HoPtAl crystallizes in the orthorhombic Pnma space group. Ho(1) is bonded in a 11-coordinate geometry to five equivalent Pt(1) and six equivalent Al(1) atoms. There are a spread of Ho(1)-Pt(1) bond distances ranging from 2.84-3.05 Å. There are a spread of Ho(1)-Al(1) bond distances ranging from 3.05-3.27 Å. Pt(1) is bonded in a 9-coordinate geometry to five equivalent Ho(1) and four equivalent Al(1) atoms. There are a spread of Pt(1)-Al(1) bond distances ranging from 2.58-2.66 Å. Al(1) is bonded to six equivalent Ho(1) and four equivalent Pt(1) atoms to form a mixture of distorted edge, face, and corner-sharing AlHo6Pt4 tetrahedra.