HoPdGa2 crystallizes in the orthorhombic Cmcm space group. Ho(1) is bonded in a 15-coordinate geometry to five equivalent Pd(1) and ten equivalent Ga(1) atoms. Pd(1) is bonded in a 9-coordinate geometry to five equivalent Ho(1) and six equivalent Ga(1) atoms. Ga(1) is bonded in a 10-coordinate geometry to five equivalent Ho(1), three equivalent Pd(1), and two equivalent Ga(1) atoms.
HoPdGa2 crystallizes in the orthorhombic Cmcm space group. Ho(1) is bonded in a 15-coordinate geometry to five equivalent Pd(1) and ten equivalent Ga(1) atoms. There are a spread of Ho(1)-Pd(1) bond distances ranging from 2.91-3.46 Å. There are a spread of Ho(1)-Ga(1) bond distances ranging from 2.99-3.34 Å. Pd(1) is bonded in a 9-coordinate geometry to five equivalent Ho(1) and six equivalent Ga(1) atoms. There are two shorter (2.63 Å) and four longer (2.65 Å) Pd(1)-Ga(1) bond lengths. Ga(1) is bonded in a 10-coordinate geometry to five equivalent Ho(1), three equivalent Pd(1), and two equivalent Ga(1) atoms. There is one shorter (2.56 Å) and one longer (2.66 Å) Ga(1)-Ga(1) bond length.