data_[Ba4Sr2W2O12]
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
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.1797]
_cell_length_b [6.1522]
_cell_length_c [10.6003]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.9418]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ba2SrWO6]
_chemical_formula_sum '[Ba4 Sr2 W2 O12]'
_cell_volume [330.3623]
_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  4  0.2417  0.0206  0.2489  1.0
  Sr  Sr1  2  0.5000  0.0000  0.0000  1.0
  W  W2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.1558  0.2456  0.4588  1.0
  O  O4  4  0.2037  0.7027  0.9629  1.0
  O  O5  4  0.2911  0.0143  0.7197  1.0
]