data_[K1Bi2Ru1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Bi  2.0200  1.6000  1.0350
  Ru  2.2000  1.3000  0.6610
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [4.7850]
_cell_length_b [7.1929]
_cell_length_c [5.1200]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.5905]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KBi2RuO8]
_chemical_formula_sum '[K1 Bi2 Ru1 O8]'
_cell_volume [176.2122]
_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
  Bi  Bi1  2  0.5000  0.2409  0.5000  1
  Ru  Ru2  1  0.0000  0.0000  0.0000  1
  O  O3  4  0.2400  0.1891  0.1340  1
  O  O4  2  0.2276  0.0000  0.6792  1
  O  O5  2  0.2466  0.5000  0.5470  1
]