data_[Ho4Lu4Al4Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Lu  1.2700  1.7500  1.0010
  Al  1.6100  1.2500  0.6750
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [F-43m]
_cell_length_a [7.1937]
_cell_length_b [7.1937]
_cell_length_c [7.1937]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [216]
_chemical_formula_structural [HoLuAlAg]
_chemical_formula_sum '[Ho4 Lu4 Al4 Ag4]'
_cell_volume [372.2678]
_cell_formula_units_Z [4]
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  4  0.0000  0.0000  0.5000  1
  Lu  Lu1  4  0.0000  0.0000  0.0000  1
  Al  Al2  4  0.2500  0.2500  0.2500  1
  Ag  Ag3  4  0.2500  0.2500  0.7500  1
]