data_Re2MoRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.41
_cell_length_b   4.41
_cell_length_c   3.11
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re2MoRu
_chemical_formula_sum   'Re2 Mo1 Ru1'
_cell_volume   60.5
_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
  Re  Re1  1  0.0  0.2  0.56  1.0
  Re  Re2  1  0.2  0.0  0.56  1.0
  Mo  Mo0  1  0.0  0.0  0.0  1.0
  Ru  Ru3  1  0.2  0.2  0.0  1.0

data_Re2MoRu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.23
_cell_length_b   6.23
_cell_length_c   3.11
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Re2MoRu
_chemical_formula_sum   'Re4 Mo2 Ru2'
_cell_volume   121.0
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Re  Re0  4  0.1  0.1  0.56  1.0
  Mo  Mo1  2  0.0  0.0  0.0  1.0
  Ru  Ru2  2  0.2  0.0  0.0  1.0

Re Re Mo Ru
Re Re Mo Ru 0 1 o o o 2 3 o o o 