data_[K2Sr2Ag2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.2218]
_cell_length_b [7.1739]
_cell_length_c [8.7817]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.4997]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KSrAgCl4]
_chemical_formula_sum '[K2 Sr2 Ag2 Cl8]'
_cell_volume [431.4574]
_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  0.2432  0.7500  0.0526  1.0
  Sr  Sr1  2  0.2178  0.7500  0.5537  1.0
  Ag  Ag2  2  0.2484  0.2500  0.3120  1.0
  Cl  Cl3  4  0.0175  0.0075  0.7193  1.0
  Cl  Cl4  2  0.4673  0.2500  0.1399  1.0
  Cl  Cl5  2  0.4850  0.2500  0.6032  1.0
]