data_[K3La6Bi3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  La  1.1000  1.9500  1.1720
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.1641]
_cell_length_b [6.1641]
_cell_length_c [16.2564]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [KLa2BiO6]
_chemical_formula_sum '[K3 La6 Bi3 O18]'
_cell_volume [534.9313]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.2075  1.0
  La  La1  3  0.0000  0.0000  0.4734  1.0
  La  La2  3  0.0000  0.0000  0.9809  1.0
  Bi  Bi3  3  0.0000  0.0000  0.6793  1.0
  O  O4  9  0.0105  0.3125  0.7426  1.0
  O  O5  9  0.0441  0.7610  0.5899  1.0
]