The crystal structure described by HoAuCu4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. Ho(1) is bonded in a 16-coordinate geometry to four equivalent Au(1) and twelve equivalent Cu(1) atoms. Au(1) is bonded in a 16-coordinate geometry to four equivalent Ho(1) and twelve equivalent Cu(1) atoms. Cu(1) is bonded to three equivalent Ho(1), three equivalent Au(1), and six equivalent Cu(1) atoms to form a mixture of edge, corner, and face-sharing CuHo3Cu6Au3 cuboctahedra. is represented by the CIF card [CIF]
data_HoCu4Au
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.973
_cell_length_b   4.973
_cell_length_c   4.973
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   86.948
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ho  Ho0  1  0.750  0.750  0.750  1.0
  Cu  Cu1  1  0.374  0.374  0.374  1.0
  Cu  Cu2  1  0.877  0.374  0.374  1.0
  Cu  Cu3  1  0.374  0.877  0.374  1.0
  Cu  Cu4  1  0.374  0.374  0.877  1.0
  Au  Au5  1  0.000  0.000  0.000  1.0
[/CIF]
.
The crystal structure described by HoAuCu4 is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. Ho(1) is bonded in a 16-coordinate geometry to four equivalent Au(1) and twelve equivalent Cu(1) atoms. Au(1) is bonded in a 16-coordinate geometry to four equivalent Ho(1) and twelve equivalent Cu(1) atoms. Cu(1) is bonded to three equivalent Ho(1), three equivalent Au(1), and six equivalent Cu(1) atoms to form a mixture of edge, corner, and face-sharing CuHo3Cu6Au3 cuboctahedra. is represented by the CIF card [CIF]
data_HoCu4Au
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.973
_cell_length_b   4.973
_cell_length_c   4.973
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   86.948
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ho  Ho0  1  0.750  0.750  0.750  1.0
  Cu  Cu1  1  0.374  0.374  0.374  1.0
  Cu  Cu2  1  0.877  0.374  0.374  1.0
  Cu  Cu3  1  0.374  0.877  0.374  1.0
  Cu  Cu4  1  0.374  0.374  0.877  1.0
  Au  Au5  1  0.000  0.000  0.000  1.0
[/CIF]
.