data_K2IrRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.91
_cell_length_b   5.91
_cell_length_c   4.88
_cell_angle_alpha   98.38
_cell_angle_beta   98.38
_cell_angle_gamma   28.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2IrRu
_chemical_formula_sum   'K2 Ir1 Ru1'
_cell_volume   79.18
_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  K1  1  0.44  0.0  0.21  1.0
  K  K2  1  0.3  0.0  0.61  1.0
  Ir  Ir0  1  0.37  0.0  0.41  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0

data_K2IrRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.86
_cell_length_b   4.88
_cell_length_c   5.91
_cell_angle_alpha   98.38
_cell_angle_beta   104.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2IrRu
_chemical_formula_sum   'K2 Ir1 Ru1'
_cell_volume   79.18
_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  0.21  0.44  1.0
  K  K1  1  0.0  0.61  0.3  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0
  Ir  Ir3  1  0.0  0.41  0.37  1.0

K K Ir Ru