data_[La18Os6Pb6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Os  2.2000  1.3000  0.6730
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [R3c]
_cell_length_a [8.3411]
_cell_length_b [8.3411]
_cell_length_c [15.6584]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [161]
_chemical_formula_structural [La3OsPb]
_chemical_formula_sum '[La18 Os6 Pb6]'
_cell_volume [943.4657]
_cell_formula_units_Z [6]
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
[
  La  La0  18  0.0329  0.6089  0.7573  1.0
  Os  Os1  6  0.0000  0.0000  0.4735  1.0
  Pb  Pb2  6  0.0000  0.0000  0.2729  1.0
]