data_[K2Na4Ga2Bi4]
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
  Ga  1.8100  1.3000  0.7600
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9542]
_cell_length_b [9.1391]
_cell_length_c [8.5161]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [KNa2GaBi2]
_chemical_formula_sum '[K2 Na4 Ga2 Bi4]'
_cell_volume [385.5830]
_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  2  0.0000  0.4349  0.0049  1.0
  Na  Na1  2  0.0000  0.1674  0.3504  1.0
  Na  Na2  2  0.5000  0.0774  0.0268  1.0
  Ga  Ga3  2  0.5000  0.3316  0.6482  1.0
  Bi  Bi4  2  0.0000  0.1615  0.7197  1.0
  Bi  Bi5  2  0.5000  0.3746  0.2955  1.0
]