data_[Pm4Pr4Ru4]
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
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.1636]
_cell_length_b [3.5138]
_cell_length_c [6.9764]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.2268]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PmPrRu]
_chemical_formula_sum '[Pm4 Pr4 Ru4]'
_cell_volume [336.5495]
_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  0.1239  0.0000  0.0608  1
  Pr  Pr1  4  0.1252  0.0000  0.5632  1
  Ru  Ru2  4  0.0008  0.5000  0.2467  1
]