data_[Rb6Tl8Pt2]
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 [Imm2]
_cell_length_a [6.8893]
_cell_length_b [8.2509]
_cell_length_c [11.1173]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Rb3Tl4Pt]
_chemical_formula_sum '[Rb6 Tl8 Pt2]'
_cell_volume [631.9401]
_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  0.2298  0.5631  1.0
  Rb  Rb1  2  0.0000  0.0000  0.9302  1.0
  Tl  Tl2  4  0.0000  0.3051  0.2253  1.0
  Tl  Tl3  4  0.2336  0.5000  0.8117  1.0
  Pt  Pt4  2  0.0000  0.5000  0.0205  1.0
]