HoAlGe crystallizes in the orthorhombic Cmcm space group. Ho(1) is bonded in a 9-coordinate geometry to four equivalent Al(1) and five equivalent Ge(1) atoms. Al(1) is bonded in a 4-coordinate geometry to four equivalent Ho(1) and four equivalent Ge(1) atoms. Ge(1) is bonded in a 9-coordinate geometry to five equivalent Ho(1) and four equivalent Al(1) atoms.
HoAlGe crystallizes in the orthorhombic Cmcm space group. Ho(1) is bonded in a 9-coordinate geometry to four equivalent Al(1) and five equivalent Ge(1) atoms. All Ho(1)-Al(1) bond lengths are 3.16 Å. There are a spread of Ho(1)-Ge(1) bond distances ranging from 2.92-3.07 Å. Al(1) is bonded in a 4-coordinate geometry to four equivalent Ho(1) and four equivalent Ge(1) atoms. All Al(1)-Ge(1) bond lengths are 2.70 Å. Ge(1) is bonded in a 9-coordinate geometry to five equivalent Ho(1) and four equivalent Al(1) atoms.