data_[La9Dy18Y3]
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
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [9.9534]
_cell_length_b [9.9534]
_cell_length_c [11.6755]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [La3Dy6Y]
_chemical_formula_sum '[La9 Dy18 Y3]'
_cell_volume [1001.7231]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.2524  1
  La  La1  3  0.0000  0.0000  0.5000  1
  Dy  Dy2  18  0.0036  0.6772  0.7514  1
  Y  Y3  3  0.0000  0.0000  0.0000  1
]