data_[Rb2Na4Os2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.9687]
_cell_length_b [6.2588]
_cell_length_c [10.4412]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.8508]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [RbNa2OsO6]
_chemical_formula_sum '[Rb2 Na4 Os2 O12]'
_cell_volume [323.9334]
_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
[
  Rb  Rb0  2  0.5000  0.0000  0.0000  1.0
  Na  Na1  4  0.2590  0.5180  0.7832  1.0
  Os  Os2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.0773  0.6376  0.1805  1.0
  O  O4  4  0.1970  0.2377  0.6148  1.0
  O  O5  4  0.3088  0.6140  0.0263  1.0
]