data_[Th4Ag2Ir2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Th  1.3000  1.8000  1.0800
  Ag  1.9300  1.6000  1.0867
  Ir  2.2000  1.3500  0.7650
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.9426]
_cell_length_b [4.3000]
_cell_length_c [8.1390]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6849]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Th2AgIrPb]
_chemical_formula_sum '[Th4 Ag2 Ir2 Pb2]'
_cell_volume [261.7317]
_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
[
  Th  Th0  2  0.0092  0.2500  0.7118  1
  Th  Th1  2  0.3399  0.7500  0.1047  1
  Ag  Ag2  2  0.3527  0.2500  0.4465  1
  Ir  Ir3  2  0.1002  0.2500  0.1104  1
  Pb  Pb4  2  0.3247  0.7500  0.6861  1
]