data_[Pr12Sm20Dy4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.4959]
_cell_length_b [11.6761]
_cell_length_c [9.9945]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.9109]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr3Sm5Dy]
_chemical_formula_sum '[Pr12 Sm20 Dy4]'
_cell_volume [1387.0539]
_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
[
  Pr  Pr0  4  0.0052  0.5000  0.8152  1
  Pr  Pr1  4  0.0163  0.0000  0.3521  1
  Pr  Pr2  2  0.0000  0.0000  0.0000  1
  Pr  Pr3  2  0.0000  0.5000  0.5000  1
  Sm  Sm4  8  0.1536  0.2518  0.7425  1
  Sm  Sm5  4  0.0000  0.2534  0.0000  1
  Sm  Sm6  4  0.2250  0.5000  0.2276  1
  Sm  Sm7  4  0.2253  0.0000  0.0467  1
  Dy  Dy8  4  0.2469  0.0000  0.4048  1
]