data_K2RuPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.42
_cell_length_b   6.42
_cell_length_c   3.3
_cell_angle_alpha   91.06
_cell_angle_beta   91.06
_cell_angle_gamma   125.77
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2RuPb
_chemical_formula_sum   'K2 Ru1 Pb1'
_cell_volume   110.59
_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  0.4  0.86  0.65  1.0
  K  K1  1  0.4  0.14  0.65  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0
  Pb  Pb2  1  0.93  0.0  0.0  1.0

data_K2RuPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.3
_cell_length_b   5.86
_cell_length_c   6.42
_cell_angle_alpha   62.88
_cell_angle_beta   88.94
_cell_angle_gamma   87.67
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2RuPb
_chemical_formula_sum   'K2 Ru1 Pb1'
_cell_volume   110.59
_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  0.35  0.14  0.26  1.0
  K  K1  1  0.35  0.86  0.54  1.0
  Ru  Ru2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.0  0.0  0.93  1.0

K K Ru Pb