data_[K4Bi4Ru2O12]
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 [C2/m]
_cell_length_a [6.0933]
_cell_length_b [10.1236]
_cell_length_c [6.6080]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.2271]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Bi2RuO6]
_chemical_formula_sum '[K4 Bi4 Ru2 O12]'
_cell_volume [393.3122]
_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
[
  K  K0  4  0.0000  0.1642  0.0000  1.0
  Bi  Bi1  4  0.0000  0.3346  0.5000  1.0
  Ru  Ru2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.1946  0.1576  0.6717  1.0
  O  O4  4  0.2061  0.0000  0.3124  1.0
]