data_[Rb2Li2Sn2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.3125]
_cell_length_b [5.9729]
_cell_length_c [7.4800]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8899]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbLiSnF4]
_chemical_formula_sum '[Rb2 Li2 Sn2 F8]'
_cell_volume [266.8376]
_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  2  0.2712  0.2500  0.9482  1.0
  Li  Li1  2  0.0159  0.2500  0.2897  1.0
  Sn  Sn2  2  0.2853  0.7500  0.4550  1.0
  F  F3  4  0.1585  0.5031  0.2338  1.0
  F  F4  2  0.0512  0.2500  0.5502  1.0
  F  F5  2  0.2933  0.7500  0.7856  1.0
]