data_[Rb4Pb10Au8]
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 [C2/m]
_cell_length_a [12.8661]
_cell_length_b [7.0969]
_cell_length_c [9.5680]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.8924]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Pb5Au4]
_chemical_formula_sum '[Rb4 Pb10 Au8]'
_cell_volume [679.9862]
_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  0.2002  0.5000  0.6662  1
  Pb  Pb1  8  0.0249  0.2511  0.8486  1
  Pb  Pb2  2  0.0000  0.0000  0.5000  1
  Au  Au3  4  0.2111  0.5000  0.3244  1
  Au  Au4  4  0.2473  0.0000  0.9321  1
]