data_[Rb8Tl8Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [6.5933]
_cell_length_b [6.5933]
_cell_length_c [18.6490]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Rb4Tl4Pt]
_chemical_formula_sum '[Rb8 Tl8 Pt2]'
_cell_volume [810.7000]
_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  8  0.2332  0.2332  0.8458  1
  Tl  Tl1  8  0.2231  0.2231  0.5525  1
  Pt  Pt2  2  0.0000  0.0000  0.0000  1
]