data_[Pm4Sm8Dy48]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [Cmme]
_cell_length_a [7.0516]
_cell_length_b [11.3018]
_cell_length_c [24.7780]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [67]
_chemical_formula_structural [Pm(SmDy6)2]
_chemical_formula_sum '[Pm4 Sm8 Dy48]'
_cell_volume [1974.7138]
_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
[
  Pm  Pm0  4  0.0000  0.2500  0.0002  1
  Sm  Sm1  4  0.0000  0.2500  0.2706  1
  Sm  Sm2  4  0.0000  0.2500  0.7338  1
  Dy  Dy3  8  0.0000  0.0007  0.9209  1
  Dy  Dy4  8  0.0000  0.0127  0.4386  1
  Dy  Dy5  8  0.2394  0.2500  0.5847  1
  Dy  Dy6  8  0.2493  0.2500  0.1282  1
  Dy  Dy7  8  0.2500  0.0000  0.2000  1
  Dy  Dy8  8  0.2500  0.0000  0.3276  1
]