data_[La16Dy4Er8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [6.9640]
_cell_length_b [11.5772]
_cell_length_c [12.1102]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [La4DyEr2]
_chemical_formula_sum '[La16 Dy4 Er8]'
_cell_volume [976.3751]
_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  0.0009  0.1540  1
  La  La1  8  0.2179  0.2500  0.9919  1
  Dy  Dy2  4  0.2500  0.2500  0.2500  1
  Er  Er3  4  0.0000  0.0000  0.5000  1
  Er  Er4  4  0.0000  0.2500  0.7145  1
]