data_[Pm8Pa4Ir8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pa  1.5000  1.8000  1.0400
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.2113]
_cell_length_b [6.2468]
_cell_length_c [7.3439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.1685]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pm2PaIr2]
_chemical_formula_sum '[Pm8 Pa4 Ir8]'
_cell_volume [504.5880]
_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  8  0.1502  0.3834  0.6455  1
  Pa  Pa1  4  0.0000  0.0866  0.2500  1
  Ir  Ir2  8  0.1455  0.1483  0.0112  1
]