data_[K4Ag8Cl12]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [24.6335]
_cell_length_b [4.5290]
_cell_length_c [6.6864]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7117]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [KAg2Cl3]
_chemical_formula_sum '[K4 Ag8 Cl12]'
_cell_volume [718.0953]
_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  0.1354  0.5000  0.8510  1.0
  Ag  Ag1  4  0.0532  0.0000  0.2211  1.0
  Ag  Ag2  4  0.2147  0.5000  0.3893  1.0
  Cl  Cl3  4  0.0534  0.0000  0.8150  1.0
  Cl  Cl4  4  0.1082  0.5000  0.3536  1.0
  Cl  Cl5  4  0.2330  0.0000  0.2013  1.0
]