data_[K4Ba2Zn2Bi4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ba  0.8900  2.1500  1.4900
  Zn  1.6500  1.3500  0.8800
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9404]
_cell_length_b [9.9484]
_cell_length_c [9.5559]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [K2BaZnBi2]
_chemical_formula_sum '[K4 Ba2 Zn2 Bi4]'
_cell_volume [469.6679]
_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  0.1626  0.6466  1.0
  K  K1  2  0.5000  0.0891  0.9788  1.0
  Ba  Ba2  2  0.0000  0.4688  0.0132  1.0
  Zn  Zn3  2  0.5000  0.3297  0.2913  1.0
  Bi  Bi4  2  0.0000  0.1822  0.2727  1.0
  Bi  Bi5  2  0.5000  0.3903  0.7517  1.0
]