data_[Y4Tl4Bi2O12]
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 [C2/m]
_cell_length_a [6.0808]
_cell_length_b [10.4832]
_cell_length_c [6.8707]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.8855]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y2Tl2BiO6]
_chemical_formula_sum '[Y4 Tl4 Bi2 O12]'
_cell_volume [416.8126]
_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
[
  Y  Y0  4  0.0000  0.3346  0.5000  1
  Tl  Tl1  4  0.0000  0.1706  0.0000  1
  Bi  Bi2  2  0.0000  0.0000  0.5000  1
  O  O3  8  0.2240  0.1684  0.6717  1
  O  O4  4  0.2313  0.5000  0.6712  1
]