data_[K4Al2Br10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Al  1.6100  1.2500  0.6750
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [7.8269]
_cell_length_b [7.8269]
_cell_length_c [9.6037]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [K2AlBr5]
_chemical_formula_sum '[K4 Al2 Br10]'
_cell_volume [588.3329]
_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  0.5000  0.2546  1.0
  Al  Al1  2  0.0000  0.0000  0.9658  1.0
  Br  Br2  8  0.2193  0.2193  0.0196  1.0
  Br  Br3  2  0.0000  0.0000  0.7238  1.0
]