data_[Pm4Pr4Dy8Ho16]
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
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [6.8094]
_cell_length_b [11.8015]
_cell_length_c [13.2653]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [PmPr(DyHo2)2]
_chemical_formula_sum '[Pm4 Pr4 Dy8 Ho16]'
_cell_volume [1066.0143]
_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  0.0000  0.0000  1
  Pr  Pr1  4  0.2500  0.2500  0.7500  1
  Dy  Dy2  4  0.0000  0.0000  0.5000  1
  Dy  Dy3  4  0.2500  0.2500  0.2500  1
  Ho  Ho4  8  0.0000  0.0037  0.2515  1
  Ho  Ho5  8  0.2489  0.2500  0.4964  1
]