data_[K2Ag2Cl6]
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 [P-1]
_cell_length_a [4.3009]
_cell_length_b [8.4322]
_cell_length_c [8.7526]
_cell_angle_alpha [118.4119]
_cell_angle_beta [93.8605]
_cell_angle_gamma [90.6013]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [KAgCl3]
_chemical_formula_sum '[K2 Ag2 Cl6]'
_cell_volume [278.2253]
_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  1  0.0000  0.5000  0.0000  1
  K  K1  1  0.0000  0.5000  0.5000  1
  Ag  Ag2  1  0.0000  0.0000  0.5000  1
  Ag  Ag3  1  0.5000  0.0000  0.0000  1
  Cl  Cl4  2  0.0666  0.0177  0.7937  1
  Cl  Cl5  2  0.3291  0.7535  0.3811  1
  Cl  Cl6  2  0.4787  0.6746  0.8378  1
]