data_[Pm8Dy20Ho2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [12.2010]
_cell_length_b [12.2010]
_cell_length_c [7.7248]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [Pm4Dy10Ho]
_chemical_formula_sum '[Pm8 Dy20 Ho2]'
_cell_volume [1149.9472]
_cell_formula_units_Z [2]
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  8  0.1007  0.2988  0.5000  1
  Dy  Dy1  16  0.0988  0.8010  0.2479  1
  Dy  Dy2  4  0.0000  0.5000  0.2500  1
  Ho  Ho3  2  0.0000  0.0000  0.0000  1
]