data_[K2Pr1Bi1O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Pr  1.1300  1.8500  1.0600
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.3031]
_cell_length_b [3.6523]
_cell_length_c [6.6612]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.3434]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [K2PrBiO4]
_chemical_formula_sum '[K2 Pr1 Bi1 O4]'
_cell_volume [145.5525]
_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  0.0000  0.5000  0.5000  1.0
  K  K1  1  0.5000  0.0000  0.5000  1.0
  Pr  Pr2  1  0.5000  0.5000  0.0000  1.0
  Bi  Bi3  1  0.0000  0.0000  0.0000  1.0
  O  O4  2  0.2358  0.5000  0.2003  1.0
  O  O5  2  0.2699  0.0000  0.8049  1.0
]