data_[Pm4Pr20Dy12]
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 [C2/c]
_cell_length_a [20.4896]
_cell_length_b [6.3252]
_cell_length_c [11.7018]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.3151]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [PmPr5Dy3]
_chemical_formula_sum '[Pm4 Pr20 Dy12]'
_cell_volume [1281.6722]
_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  0.1410  0.6789  0.1581  1
  Pr  Pr1  8  0.1797  0.1842  0.3345  1
  Pm  Pm2  4  0.0000  0.1149  0.7500  1
  Pr  Pr3  4  0.0000  0.4013  0.2500  1
  Dy  Dy4  8  0.1763  0.2258  0.0266  1
  Dy  Dy5  4  0.0000  0.0000  0.0000  1
]