data_[K1La2Ag1I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  La  1.1000  1.9500  1.1720
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.5366]
_cell_length_b [9.6425]
_cell_length_c [7.8707]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.1131]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KLa2AgI8]
_chemical_formula_sum '[K1 La2 Ag1 I8]'
_cell_volume [568.7248]
_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  0.0000  0.5000  0.0000  1.0
  La  La1  2  0.5000  0.2412  0.5000  1.0
  Ag  Ag2  1  0.0000  0.0000  0.0000  1.0
  I  I3  4  0.2443  0.2195  0.1595  1.0
  I  I4  2  0.2681  0.0000  0.6470  1.0
  I  I5  2  0.2804  0.5000  0.6394  1.0
]