data_[Cs2Rb1Sn1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [6.4181]
_cell_length_b [6.4181]
_cell_length_c [7.8983]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Cs2RbSnF8]
_chemical_formula_sum '[Cs2 Rb1 Sn1 F8]'
_cell_volume [281.7570]
_cell_formula_units_Z [1]
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
[
  Cs  Cs0  2  0.3333  0.6667  0.8268  1
  Rb  Rb1  1  0.0000  0.0000  0.5000  1
  Sn  Sn2  1  0.0000  0.0000  0.0000  1
  F  F3  6  0.1458  0.2917  0.1492  1
  F  F4  2  0.3333  0.6667  0.4881  1
]