data_[Rb2Nd2Bi2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  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 [P2_1/m]
_cell_length_a [7.0418]
_cell_length_b [3.7089]
_cell_length_c [11.7057]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.7575]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbNdBiO3]
_chemical_formula_sum '[Rb2 Nd2 Bi2 O6]'
_cell_volume [296.9488]
_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
[
  Rb  Rb0  2  0.2382  0.7500  0.2372  1
  Nd  Nd1  2  0.3384  0.2500  0.8854  1
  Bi  Bi2  2  0.1655  0.7500  0.6199  1
  O  O3  2  0.1187  0.7500  0.8049  1
  O  O4  2  0.3376  0.2500  0.6719  1
  O  O5  2  0.4370  0.2500  0.0881  1
]