data_[Pm4Sm4Dy20Ho8]
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
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [8.9501]
_cell_length_b [8.9501]
_cell_length_c [14.6672]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [PmSmDy5Ho2]
_chemical_formula_sum '[Pm4 Sm4 Dy20 Ho8]'
_cell_volume [1174.9110]
_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  0.2500  1
  Sm  Sm1  4  0.0000  0.5000  0.2500  1
  Dy  Dy2  16  0.2035  0.2965  0.3685  1
  Dy  Dy3  4  0.0000  0.0000  0.0000  1
  Ho  Ho4  8  0.1128  0.6128  0.5000  1
]