data_[Ba14Ge2Bi4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ge  2.0100  1.2500  0.7700
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.4113]
_cell_length_b [5.4113]
_cell_length_c [29.4032]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Ba7Ge(BiO)2]
_chemical_formula_sum '[Ba14 Ge2 Bi4 O4]'
_cell_volume [861.0029]
_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
[
  Ba  Ba0  8  0.0000  0.5000  0.0920  1
  Ba  Ba1  4  0.0000  0.0000  0.3013  1
  Ba  Ba2  2  0.0000  0.0000  0.5000  1
  Ge  Ge3  2  0.0000  0.0000  0.0000  1
  Bi  Bi4  4  0.0000  0.0000  0.1788  1
  O  O5  4  0.0000  0.0000  0.4061  1
]