data_[K2Na1Ru1Cl8]
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
  Ru  2.2000  1.3000  0.6610
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.7636]
_cell_length_b [6.7666]
_cell_length_c [8.7382]
_cell_angle_alpha [77.5037]
_cell_angle_beta [74.5999]
_cell_angle_gamma [69.9305]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [K2NaRuCl8]
_chemical_formula_sum '[K2 Na1 Ru1 Cl8]'
_cell_volume [358.6654]
_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  2  0.3991  0.3894  0.7887  1
  Na  Na1  1  0.0000  0.0000  0.5000  1
  Ru  Ru2  1  0.0000  0.0000  0.0000  1
  Cl  Cl3  2  0.1307  0.6407  0.0928  1
  Cl  Cl4  2  0.2108  0.5890  0.4914  1
  Cl  Cl5  2  0.2242  0.0736  0.1300  1
  Cl  Cl6  2  0.2703  0.9576  0.7660  1
]