data_[Os1Pt1Rh2Pb1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Os  2.2000  1.3000  0.6730
  Pt  2.2800  1.3500  0.8050
  Rh  2.2800  1.3500  0.7450
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.6834]
_cell_length_b [4.6834]
_cell_length_c [5.1732]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [OsPtRh2Pb]
_chemical_formula_sum '[Os1 Pt1 Rh2 Pb1]'
_cell_volume [113.4692]
_cell_formula_units_Z [1]
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
[
  Os  Os0  1  0.0000  0.0000  0.0000  1
  Rh  Rh1  2  0.0000  0.5000  0.0000  1
  Pt  Pt2  1  0.5000  0.5000  0.5000  1
  Pb  Pb3  1  0.0000  0.0000  0.5000  1
]