data_[K4Li4Sn4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Li  0.9800  1.4500  0.9000
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.3961]
_cell_length_b [3.3760]
_cell_length_c [9.9478]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.6951]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KLiSnO2]
_chemical_formula_sum '[K4 Li4 Sn4 O8]'
_cell_volume [378.6098]
_cell_formula_units_Z [4]
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  4  0.0171  0.5000  0.7332  1.0
  Li  Li1  4  0.2373  0.0000  0.5751  1.0
  Sn  Sn2  4  0.1912  0.0000  0.1581  1.0
  O  O3  4  0.1682  0.0000  0.3472  1.0
  O  O4  4  0.1884  0.0000  0.7347  1.0
]