data_KNa2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.59
_cell_length_b   5.59
_cell_length_c   6.57
_cell_angle_alpha   93.86
_cell_angle_beta   93.86
_cell_angle_gamma   29.31
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KNa2Ru
_chemical_formula_sum   'K1 Na2 Ru1'
_cell_volume   100.3
_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  0.0  0.0  0.0  1.0
  Na  Na1  1  0.12  0.0  0.99  1.0
  Na  Na2  1  0.24  0.0  0.56  1.0
  Ru  Ru3  1  0.18  0.0  0.28  1.0

data_KNa2Ru
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.83
_cell_length_b   5.59
_cell_length_c   6.57
_cell_angle_alpha   93.86
_cell_angle_beta   90.0
_cell_angle_gamma   104.65
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KNa2Ru
_chemical_formula_sum   'K1 Na2 Ru1'
_cell_volume   100.3
_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  0.0  0.0  0.0  1.0
  Na  Na1  1  0.0  0.76  0.44  1.0
  Na  Na2  1  0.0  0.88  0.01  1.0
  Ru  Ru3  1  0.0  0.82  0.72  1.0

K Na Na Ru