data_[Na4Ga2Bi5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [8.4005]
_cell_length_b [3.3807]
_cell_length_c [10.9335]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.1566]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Na4Ga2Bi5]
_chemical_formula_sum '[Na4 Ga2 Bi5]'
_cell_volume [310.2893]
_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
[
  Na  Na0  2  0.1566  0.5000  0.8952  1.0
  Na  Na1  2  0.2941  0.5000  0.4344  1.0
  Ga  Ga2  2  0.0501  0.0000  0.6161  1.0
  Bi  Bi3  2  0.1791  0.0000  0.1842  1.0
  Bi  Bi4  2  0.3887  0.0000  0.6957  1.0
  Bi  Bi5  1  0.5000  0.0000  0.0000  1.0
]