data_[Ho4Ta2Bi2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  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 [Cmmm]
_cell_length_a [6.9695]
_cell_length_b [7.2391]
_cell_length_c [6.7220]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [Ho2TaBiO8]
_chemical_formula_sum '[Ho4 Ta2 Bi2 O16]'
_cell_volume [339.1452]
_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
[
  Ho  Ho0  4  0.0000  0.5000  0.2424  1.0
  Ta  Ta1  2  0.0000  0.0000  0.0000  1.0
  Bi  Bi2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.0000  0.1829  0.2336  1.0
  O  O4  4  0.2030  0.5000  0.5000  1.0
  O  O5  4  0.2155  0.5000  0.0000  1.0
]