data_[K2Mg8Ag6F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Im-3]
_cell_length_a [7.9831]
_cell_length_b [7.9831]
_cell_length_c [7.9831]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [204]
_chemical_formula_structural [KMg4Ag3F12]
_chemical_formula_sum '[K2 Mg8 Ag6 F24]'
_cell_volume [508.7608]
_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  0.0000  0.0000  0.0000  1.0
  Mg  Mg1  8  0.2500  0.2500  0.2500  1.0
  Ag  Ag2  6  0.0000  0.0000  0.5000  1.0
  F  F3  24  0.0000  0.2757  0.7795  1.0
]