data_[Na8Li2Bi6O16]
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 [C2/m]
_cell_length_a [11.9142]
_cell_length_b [6.8735]
_cell_length_c [6.8792]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.3280]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na4LiBi3O8]
_chemical_formula_sum '[Na8 Li2 Bi6 O16]'
_cell_volume [459.6150]
_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  4  0.2500  0.2500  0.0000  1
  Na  Na1  2  0.0000  0.0000  0.0000  1
  Na  Na2  2  0.0000  0.5000  0.0000  1
  Li  Li3  2  0.0000  0.0000  0.5000  1
  Bi  Bi4  4  0.2500  0.2500  0.5000  1
  Bi  Bi5  2  0.0000  0.5000  0.5000  1
  O  O6  8  0.0043  0.7261  0.2834  1
  O  O7  4  0.2318  0.5000  0.7317  1
  O  O8  4  0.2391  0.0000  0.7204  1
]