data_[Rb4Sn16Pt4]
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 [Immm]
_cell_length_a [5.7106]
_cell_length_b [8.8332]
_cell_length_c [17.2778]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [RbSn4Pt]
_chemical_formula_sum '[Rb4 Sn16 Pt4]'
_cell_volume [871.5425]
_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  0.0000  0.1910  1.0
  Sn  Sn1  8  0.0000  0.1947  0.6012  1.0
  Sn  Sn2  4  0.0000  0.2245  0.0000  1.0
  Sn  Sn3  4  0.0000  0.5000  0.1410  1.0
  Pt  Pt4  4  0.2500  0.0000  0.5000  1.0
]