data_[K2Rb1Sb1Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Sb  2.0500  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.5029]
_cell_length_b [8.0200]
_cell_length_c [9.8425]
_cell_angle_alpha [86.0025]
_cell_angle_beta [79.8474]
_cell_angle_gamma [69.2064]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [K2RbSbBr8]
_chemical_formula_sum '[K2 Rb1 Sb1 Br8]'
_cell_volume [472.3548]
_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  2  0.1412  0.4695  0.7443  1.0
  Rb  Rb1  1  0.0000  0.0000  0.5000  1.0
  Sb  Sb2  1  0.0000  0.0000  0.0000  1.0
  Br  Br3  2  0.2156  0.2194  0.0296  1.0
  Br  Br4  2  0.2230  0.7617  0.1809  1.0
  Br  Br5  2  0.2888  0.3104  0.4337  1.0
  Br  Br6  2  0.3115  0.8455  0.7900  1.0
]