data_[Y3Tl3Bi6O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Tl  1.6200  1.9000  1.3325
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.0366]
_cell_length_b [6.0366]
_cell_length_c [15.3063]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [YTl(BiO3)2]
_chemical_formula_sum '[Y3 Tl3 Bi6 O18]'
_cell_volume [483.0424]
_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
[
  Y  Y0  3  0.0000  0.0000  0.8075  1.0
  Tl  Tl1  3  0.0000  0.0000  0.3043  1.0
  Bi  Bi2  3  0.0000  0.0000  0.0234  1.0
  Bi  Bi3  3  0.0000  0.0000  0.5195  1.0
  O  O4  9  0.0299  0.7345  0.4183  1.0
  O  O5  9  0.0300  0.2896  0.9174  1.0
]