data_[Ta4Bi4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.1152]
_cell_length_b [12.7853]
_cell_length_c [5.5091]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.7144]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TaBiO4]
_chemical_formula_sum '[Ta4 Bi4 O16]'
_cell_volume [394.3582]
_cell_formula_units_Z [4]
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
[
  Ta  Ta0  4  0.0000  0.0651  0.2500  1
  Bi  Bi1  4  0.0000  0.3271  0.2500  1
  O  O2  8  0.1878  0.0457  0.6466  1
  O  O3  8  0.2322  0.1757  0.2857  1
]