data_[Sr8Co4Bi4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Co  1.8800  1.3500  0.7683
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.4699]
_cell_length_b [14.8118]
_cell_length_c [10.4597]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Sr2CoBiO5]
_chemical_formula_sum '[Sr8 Co4 Bi4 O20]'
_cell_volume [537.5788]
_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
[
  Sr  Sr0  4  0.0000  0.0981  0.6842  1
  Sr  Sr1  4  0.0000  0.1270  0.3045  1
  Co  Co2  4  0.0000  0.4738  0.4528  1
  Bi  Bi3  4  0.0000  0.2079  0.0096  1
  O  O4  4  0.0000  0.0621  0.0457  1
  O  O5  4  0.0000  0.2807  0.6647  1
  O  O6  4  0.0000  0.3478  0.3803  1
  O  O7  4  0.0000  0.4017  0.9995  1
  O  O8  4  0.0000  0.4916  0.7826  1
]