data_[K10Sn2F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sn  1.9600  1.4500  0.8300
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [7.7890]
_cell_length_b [7.7890]
_cell_length_c [7.8236]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [K5SnF8]
_chemical_formula_sum '[K10 Sn2 F16]'
_cell_volume [474.6516]
_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
[
  K  K0  8  0.1214  0.2541  0.6358  1
  K  K1  2  0.0000  0.0000  0.0000  1
  Sn  Sn2  2  0.0000  0.5000  0.2500  1
  F  F3  8  0.0645  0.3370  0.9835  1
  F  F4  8  0.0662  0.2226  0.3080  1
]