data_[K1Ag2Se1Cl6]
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
  Se  2.5500  1.1500  1.0133
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [6.7390]
_cell_length_b [7.1170]
_cell_length_c [7.2035]
_cell_angle_alpha [68.9297]
_cell_angle_beta [70.7757]
_cell_angle_gamma [87.0626]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [KAg2SeCl6]
_chemical_formula_sum '[K1 Ag2 Se1 Cl6]'
_cell_volume [303.5295]
_cell_formula_units_Z [1]
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  0.8434  0.4381  0.3626  1.0
  Ag  Ag1  1  0.0307  0.0484  0.9528  1.0
  Ag  Ag2  1  0.5260  0.5564  0.9582  1.0
  Se  Se3  1  0.3451  0.9617  0.3449  1.0
  Cl  Cl4  1  0.2212  0.2713  0.0780  1.0
  Cl  Cl5  1  0.2461  0.7648  0.1271  1.0
  Cl  Cl6  1  0.3846  0.1625  0.5203  1.0
  Cl  Cl7  1  0.4468  0.6740  0.5580  1.0
  Cl  Cl8  1  0.7984  0.3259  0.8443  1.0
  Cl  Cl9  1  0.8193  0.7817  0.9305  1.0
]