data_[Ag3Bi6Sb3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Bi  2.0200  1.6000  1.0350
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.9549]
_cell_length_b [5.9549]
_cell_length_c [15.1514]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [AgBi2SbO6]
_chemical_formula_sum '[Ag3 Bi6 Sb3 O18]'
_cell_volume [465.2988]
_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
[
  Ag  Ag0  3  0.0000  0.0000  0.7673  1.0
  Bi  Bi1  3  0.0000  0.0000  0.0169  1.0
  Bi  Bi2  3  0.0000  0.0000  0.5301  1.0
  Sb  Sb3  3  0.0000  0.0000  0.3224  1.0
  O  O4  9  0.0652  0.3518  0.9248  1.0
  O  O5  9  0.0782  0.6722  0.0813  1.0
]