data_[Rb8Bi16Pt12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Bi  2.0200  1.6000  1.0350
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [6.7263]
_cell_length_b [11.6216]
_cell_length_c [14.3866]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Rb2Bi4Pt3]
_chemical_formula_sum '[Rb8 Bi16 Pt12]'
_cell_volume [1124.6076]
_cell_formula_units_Z [4]
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  8  0.0000  0.0000  0.3762  1.0
  Bi  Bi1  16  0.0000  0.1687  0.1369  1.0
  Pt  Pt2  8  0.2500  0.2500  0.0000  1.0
  Pt  Pt3  4  0.0000  0.0000  0.0000  1.0
]