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 [C2]
_cell_length_a [5.7274]
_cell_length_b [17.0917]
_cell_length_c [5.6641]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.3512]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [La2BiO5]
_chemical_formula_sum '[La8 Bi4 O20]'
_cell_volume [553.5141]
_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  2  0.0000  0.1576  0.0000  1.0
  La  La1  2  0.0000  0.3184  0.5000  1.0
  La  La2  2  0.0000  0.6564  0.5000  1.0
  La  La3  2  0.0000  0.9959  0.5000  1.0
  Bi  Bi4  2  0.0000  0.5050  0.0000  1.0
  Bi  Bi5  2  0.0000  0.8012  0.0000  1.0
  O  O6  4  0.1685  0.4181  0.2324  1.0
  O  O7  4  0.2358  0.7369  0.7607  1.0
  O  O8  4  0.2406  0.5798  0.2395  1.0
  O  O9  4  0.2465  0.2483  0.7400  1.0
  O  O10  4  0.2489  0.5467  0.7592  1.0
]