data_[Rb4Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6162]
_cell_length_b [2.8564]
_cell_length_c [8.9040]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.2995]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbPt2]
_chemical_formula_sum '[Rb4 Pt8]'
_cell_volume [300.9435]
_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  2  0.0000  0.0000  0.5000  1.0
  Rb  Rb1  2  0.0000  0.5000  0.0000  1.0
  Pt  Pt2  4  0.2307  0.0000  0.8667  1.0
  Pt  Pt3  4  0.2392  0.0000  0.3687  1.0
]