data_[Rb4Pt2F12]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.6453]
_cell_length_b [5.6550]
_cell_length_c [5.6472]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.6460]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2PtF6]
_chemical_formula_sum '[Rb4 Pt2 F12]'
_cell_volume [253.4046]
_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  0.2497  0.5000  0.2555  1
  Pt  Pt1  2  0.0000  0.0000  0.0000  1
  F  F2  8  0.0037  0.2461  0.7588  1
  F  F3  4  0.2471  0.0000  0.2430  1
]