data_[Li6Bi3Ir3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Bi  2.0200  1.6000  1.0350
  Ir  2.2000  1.3500  0.7650
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.3073]
_cell_length_b [5.3073]
_cell_length_c [14.1759]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [Li2BiIrO6]
_chemical_formula_sum '[Li6 Bi3 Ir3 O18]'
_cell_volume [345.7977]
_cell_formula_units_Z [3]
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
[
  Li  Li0  3  0.0000  0.0000  0.2895  1.0
  Li  Li1  3  0.0000  0.0000  0.7891  1.0
  Bi  Bi2  3  0.0000  0.0000  0.5055  1.0
  Ir  Ir3  3  0.0000  0.0000  0.9960  1.0
  O  O4  9  0.0131  0.3175  0.0655  1.0
  O  O5  9  0.0192  0.7220  0.9077  1.0
]