data_[Rb6Pb8Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pb  2.3300  1.8000  1.1225
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.0077]
_cell_length_b [5.2180]
_cell_length_c [28.8215]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Rb3(PbAu)4]
_chemical_formula_sum '[Rb6 Pb8 Au8]'
_cell_volume [753.0995]
_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
[
  Rb  Rb0  4  0.0000  0.0000  0.1432  1.0
  Rb  Rb1  2  0.0000  0.5000  0.5000  1.0
  Pb  Pb2  4  0.0000  0.0000  0.4012  1.0
  Pb  Pb3  4  0.0000  0.5000  0.2510  1.0
  Au  Au4  4  0.0000  0.0000  0.3035  1.0
  Au  Au5  4  0.0000  0.5000  0.0494  1.0
]