data_[K2Ag2W2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ag  1.9300  1.6000  1.0867
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1587]
_cell_length_b [6.7893]
_cell_length_c [6.9521]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.8989]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KAgWO4]
_chemical_formula_sum '[K2 Ag2 W2 O8]'
_cell_volume [273.3355]
_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  2  0.2687  0.2500  0.0077  1.0
  Ag  Ag1  2  0.0494  0.2500  0.4132  1.0
  W  W2  2  0.3100  0.7500  0.3681  1.0
  O  O3  4  0.1479  0.5346  0.2403  1.0
  O  O4  2  0.3393  0.7500  0.6394  1.0
  O  O5  2  0.4082  0.2500  0.6644  1.0
]