data_[K1Na2Al1In1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Al  1.6100  1.2500  0.6750
  In  1.7800  1.5500  0.9400
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [5.9371]
_cell_length_b [5.9371]
_cell_length_c [5.3239]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [KNa2AlIn]
_chemical_formula_sum '[K1 Na2 Al1 In1]'
_cell_volume [187.6621]
_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  0.5000  0.5000  0.5000  1
  Na  Na1  2  0.0000  0.5000  0.0000  1
  Al  Al2  1  0.0000  0.0000  0.0000  1
  In  In3  1  0.0000  0.0000  0.5000  1
]