data_[Ba4Os2Cl2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Os  2.2000  1.3000  0.6730
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9255]
_cell_length_b [3.4944]
_cell_length_c [10.0249]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.0597]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba2OsClO4]
_chemical_formula_sum '[Ba4 Os2 Cl2 O8]'
_cell_volume [322.2455]
_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  0.1640  0.0000  0.7726  1
  Os  Os1  2  0.0000  0.0000  0.0000  1
  Cl  Cl2  2  0.0000  0.5000  0.5000  1
  O  O3  4  0.1028  0.5000  0.9622  1
  O  O4  4  0.1264  0.0000  0.1935  1
]