data_[Nd8Bi8O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  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 [13.8414]
_cell_length_b [4.2839]
_cell_length_c [11.7519]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.6203]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Bi2O]
_chemical_formula_sum '[Nd8 Bi8 O4]'
_cell_volume [580.2690]
_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
[
  Nd  Nd0  4  0.0278  0.5000  0.1928  1.0
  Nd  Nd1  4  0.1971  0.5000  0.5817  1.0
  Bi  Bi2  4  0.0485  0.0000  0.6566  1.0
  Bi  Bi3  4  0.1344  0.0000  0.0653  1.0
  O  O4  4  0.2104  0.5000  0.3919  1.0
]