data_[Nd4Bi4O14]
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 [7.4627]
_cell_length_b [9.9879]
_cell_length_c [5.9218]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.6869]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2Bi2O7]
_chemical_formula_sum '[Nd4 Bi4 O14]'
_cell_volume [435.0969]
_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
[
  Nd  Nd0  4  0.0000  0.3057  0.0000  1.0
  Bi  Bi1  4  0.2417  0.5000  0.6035  1.0
  O  O2  8  0.2325  0.1737  0.1851  1.0
  O  O3  4  0.0389  0.5000  0.2657  1.0
  O  O4  2  0.0000  0.0000  0.5000  1.0
]