data_[Rb12In20Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  In  1.7800  1.5500  0.9400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [11.8157]
_cell_length_b [15.9938]
_cell_length_c [7.8712]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Rb3In5Sn2]
_chemical_formula_sum '[Rb12 In20 Sn8]'
_cell_volume [1487.4908]
_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  0.2442  0.3745  0.0000  1.0
  Rb  Rb1  4  0.0000  0.0000  0.2500  1.0
  In  In2  8  0.0000  0.2603  0.2500  1.0
  In  In3  8  0.1286  0.3785  0.5000  1.0
  In  In4  4  0.0000  0.5000  0.2500  1.0
  Sn  Sn5  8  0.1306  0.1617  0.0000  1.0
]