data_[K4Ag2Sn2Br12]
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
  Sn  1.9600  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [7.8619]
_cell_length_b [11.2543]
_cell_length_c [7.9214]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [K2AgSnBr6]
_chemical_formula_sum '[K4 Ag2 Sn2 Br12]'
_cell_volume [700.8920]
_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  4  0.0000  0.2803  0.7822  1.0
  Ag  Ag1  2  0.0000  0.5000  0.2607  1.0
  Sn  Sn2  2  0.0000  0.0000  0.2439  1.0
  Br  Br3  4  0.0000  0.2491  0.2378  1.0
  Br  Br4  4  0.2404  0.5000  0.5175  1.0
  Br  Br5  4  0.2495  0.5000  0.0103  1.0
]