data_[Ba1Na1Ga2Ir1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.8641]
_cell_length_b [4.8641]
_cell_length_c [5.4364]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [BaNaGa2Ir]
_chemical_formula_sum '[Ba1 Na1 Ga2 Ir1]'
_cell_volume [128.6239]
_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
[
  Ba  Ba0  1  0.5000  0.5000  0.5000  1.0
  Na  Na1  1  0.0000  0.0000  0.5000  1.0
  Ga  Ga2  2  0.0000  0.5000  0.0000  1.0
  Ir  Ir3  1  0.0000  0.0000  0.0000  1.0
]