data_[Rb10Sn2F16]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [11.6814]
_cell_length_b [8.7982]
_cell_length_c [8.2916]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.2811]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Rb5SnF8]
_chemical_formula_sum '[Rb10 Sn2 F16]'
_cell_volume [668.9367]
_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  0.1145  0.8732  0.4026  1
  Rb  Rb1  4  0.2400  0.1231  0.0158  1
  Rb  Rb2  2  0.0000  0.4033  0.0000  1
  Sn  Sn3  2  0.0000  0.3625  0.5000  1
  F  F4  4  0.0327  0.5401  0.3485  1
  F  F5  4  0.0427  0.2085  0.3286  1
  F  F6  4  0.2013  0.8862  0.7810  1
  F  F7  4  0.2328  0.3611  0.7593  1
]