data_[Rb4Sn8Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.8649]
_cell_length_b [7.6756]
_cell_length_c [8.7618]
_cell_angle_alpha [90.0000]
_cell_angle_beta [131.7115]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Rb(SnPt)2]
_chemical_formula_sum '[Rb4 Sn8 Pt8]'
_cell_volume [595.6607]
_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  4  0.0000  0.1059  0.2500  1.0
  Sn  Sn1  8  0.1284  0.4006  0.7125  1.0
  Pt  Pt2  8  0.1761  0.3517  0.0550  1.0
]