data_[La20Ho4Er8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.7699]
_cell_length_b [17.0163]
_cell_length_c [11.5670]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [La5HoEr2]
_chemical_formula_sum '[La20 Ho4 Er8]'
_cell_volume [1135.6787]
_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
[
  La  La0  8  0.0000  0.0481  0.1143  1
  La  La1  8  0.0000  0.4108  0.0865  1
  La  La2  4  0.0000  0.3888  0.7500  1
  Ho  Ho3  4  0.0000  0.2300  0.2500  1
  Er  Er4  8  0.0000  0.2164  0.5824  1
]