data_[Nb4Bi10O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nb  1.6000  1.4500  0.8200
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9020]
_cell_length_b [6.1028]
_cell_length_c [7.7140]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4455]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nb2Bi5O12]
_chemical_formula_sum '[Nb4 Bi10 O24]'
_cell_volume [579.4532]
_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
[
  Nb  Nb0  4  0.0000  0.2341  0.0000  1.0
  Bi  Bi1  4  0.1909  0.5000  0.8236  1.0
  Bi  Bi2  4  0.1959  0.5000  0.3576  1.0
  Bi  Bi3  2  0.0000  0.0000  0.5000  1.0
  O  O4  8  0.1539  0.2511  0.5775  1.0
  O  O5  8  0.1611  0.2592  0.0876  1.0
  O  O6  4  0.0026  0.5000  0.8205  1.0
  O  O7  4  0.0026  0.0000  0.8103  1.0
]