data_[La8Bi4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [P2_1/c]
_cell_length_a [9.9966]
_cell_length_b [7.7545]
_cell_length_c [7.0969]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.5501]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [La2BiO5]
_chemical_formula_sum '[La8 Bi4 O20]'
_cell_volume [527.3518]
_cell_formula_units_Z [4]
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
[
  La  La0  4  0.0194  0.1275  0.7400  1
  La  La1  4  0.3555  0.1297  0.5487  1
  Bi  Bi2  4  0.3181  0.6064  0.5635  1
  O  O3  4  0.0967  0.6287  0.4835  1
  O  O4  4  0.1085  0.1141  0.4382  1
  O  O5  4  0.2798  0.1028  0.8476  1
  O  O6  4  0.3351  0.6771  0.8788  1
  O  O7  4  0.4455  0.1066  0.2530  1
]