data_[Pm4Pr12Dy8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [11.5423]
_cell_length_b [11.6453]
_cell_length_c [6.5506]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [PmPr3Dy2]
_chemical_formula_sum '[Pm4 Pr12 Dy8]'
_cell_volume [880.4852]
_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  8  0.2163  0.0000  0.5000  1
  Pm  Pm1  4  0.0000  0.2500  0.7089  1
  Pr  Pr2  4  0.2500  0.2500  0.2500  1
  Dy  Dy3  8  0.0000  0.0933  0.1920  1
]