data_[K1Rb3Os2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Rb  0.8200  2.3500  1.6600
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [6.4371]
_cell_length_b [6.4371]
_cell_length_c [8.2517]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [KRb3(OsO4)2]
_chemical_formula_sum '[K1 Rb3 Os2 O8]'
_cell_volume [296.1069]
_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
[
  Rb  Rb0  2  0.3333  0.6667  0.6583  1
  Rb  Rb1  1  0.0000  0.0000  0.0000  1
  K  K2  1  0.0000  0.0000  0.5000  1
  Os  Os3  2  0.3333  0.6667  0.2042  1
  O  O4  6  0.1832  0.3665  0.2924  1
  O  O5  2  0.3333  0.6667  0.9876  1
]