data_[Ba2Sr10Bi8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Sr  0.9500  2.0000  1.3200
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.0183]
_cell_length_b [5.6502]
_cell_length_c [8.4688]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8571]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [BaSr5Bi4]
_chemical_formula_sum '[Ba2 Sr10 Bi8]'
_cell_volume [862.0913]
_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  2  0.0000  0.5000  0.0000  1.0
  Sr  Sr1  4  0.1598  0.0000  0.4813  1.0
  Sr  Sr2  4  0.1627  0.0000  0.0117  1.0
  Sr  Sr3  2  0.0000  0.5000  0.5000  1.0
  Bi  Bi4  4  0.0215  0.0000  0.7434  1.0
  Bi  Bi5  4  0.1880  0.5000  0.2498  1.0
]