data_[Pr16Ir2Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ir  2.2000  1.3500  0.7650
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.0965]
_cell_length_b [5.1396]
_cell_length_c [7.0329]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.5544]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr8IrPt2]
_chemical_formula_sum '[Pr16 Ir2 Pt4]'
_cell_volume [646.8416]
_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
[
  Pr  Pr0  4  0.0342  0.0000  0.7819  1
  Pr  Pr1  4  0.0868  0.5000  0.4328  1
  Pr  Pr2  4  0.1635  0.5000  0.9641  1
  Pr  Pr3  4  0.2035  0.0000  0.3337  1
  Ir  Ir4  2  0.0000  0.5000  0.0000  1
  Pt  Pt5  4  0.2010  0.0000  0.7424  1
]