data_[K1Na2Os1Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Os  2.2000  1.3000  0.6730
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.1466]
_cell_length_b [8.8501]
_cell_length_c [6.9327]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.6766]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KNa2OsCl8]
_chemical_formula_sum '[K1 Na2 Os1 Cl8]'
_cell_volume [347.9711]
_cell_formula_units_Z [1]
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
[
  K  K0  1  0.0000  0.5000  0.0000  1.0
  Na  Na1  2  0.0000  0.2691  0.5000  1.0
  Os  Os2  1  0.0000  0.0000  0.0000  1.0
  Cl  Cl3  4  0.2469  0.1854  0.2127  1.0
  Cl  Cl4  2  0.2142  0.0000  0.7859  1.0
  Cl  Cl5  2  0.2761  0.5000  0.7134  1.0
]