data_[Ga3Bi18O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [10.1171]
_cell_length_b [10.1171]
_cell_length_c [9.5554]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Ga(BiO2)6]
_chemical_formula_sum '[Ga3 Bi18 O36]'
_cell_volume [847.0163]
_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
[
  Ga  Ga0  3  0.0000  0.0000  0.0000  1.0
  Bi  Bi1  18  0.0533  0.7935  0.6617  1.0
  O  O2  18  0.0397  0.8223  0.3918  1.0
  O  O3  18  0.0458  0.8521  0.8920  1.0
]