data_[Pm6U3P9Ir36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  U  1.3800  1.7500  0.9913
  P  2.1900  1.0000  0.5500
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.1530]
_cell_length_b [8.1530]
_cell_length_c [17.7714]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Pm2U(PIr4)3]
_chemical_formula_sum '[Pm6 U3 P9 Ir36]'
_cell_volume [1023.0389]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.4023  1
  U  U1  3  0.0000  0.0000  0.0000  1
  P  P2  9  0.0000  0.5000  0.5000  1
  Ir  Ir3  18  0.0180  0.5090  0.3693  1
  Ir  Ir4  18  0.0431  0.5216  0.8639  1
]