data_[Y8Ho4Lu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
  Lu  1.2700  1.7500  1.0010
]
_symmetry_space_group_name_H-M [Ama2]
_cell_length_a [5.5930]
_cell_length_b [12.4844]
_cell_length_c [7.2104]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [40]
_chemical_formula_structural [Y2HoLu]
_chemical_formula_sum '[Y8 Ho4 Lu4]'
_cell_volume [503.4683]
_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
[
  Y  Y0  4  0.2500  0.1670  0.9996  1
  Y  Y1  4  0.2500  0.4168  0.7513  1
  Ho  Ho2  4  0.2500  0.1659  0.5004  1
  Lu  Lu3  4  0.2500  0.4171  0.2486  1
]