data_[Pm8Pr4Nd4Ho2]
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
  Nd  1.1400  1.8500  1.2765
  Ho  1.2300  1.7500  1.0410
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.1261]
_cell_length_b [3.6876]
_cell_length_c [9.8228]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.5677]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm4Pr2Nd2Ho]
_chemical_formula_sum '[Pm8 Pr4 Nd4 Ho2]'
_cell_volume [624.9500]
_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  4  0.0182  0.5000  0.3295  1
  Pr  Pr1  4  0.1649  0.5000  0.9996  1
  Pm  Pm2  4  0.1849  0.0000  0.3330  1
  Nd  Nd3  4  0.1475  0.0000  0.6658  1
  Ho  Ho4  2  0.0000  0.0000  0.0000  1
]