data_[Na2Li2Bi2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Li  0.9800  1.4500  0.9000
  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 [5.9392]
_cell_length_b [3.5102]
_cell_length_c [8.2168]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.0634]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaLiBiO3]
_chemical_formula_sum '[Na2 Li2 Bi2 O6]'
_cell_volume [169.6053]
_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
[
  Na  Na0  2  0.3803  0.2500  0.3095  1.0
  Li  Li1  2  0.3350  0.7500  0.9621  1.0
  Bi  Bi2  2  0.1278  0.2500  0.6824  1.0
  O  O3  2  0.0080  0.7500  0.8108  1.0
  O  O4  2  0.2298  0.7500  0.5158  1.0
  O  O5  2  0.4429  0.2500  0.8432  1.0
]