data_CuReAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.73
_cell_length_b   2.73
_cell_length_c   6.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuReAg
_chemical_formula_sum   'Cu1 Re1 Ag1'
_cell_volume   44.65
_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
  Cu  Cu1  1  0.0  0.0  0.35  1.0
  Re  Re2  1  0.37  0.79  0.49  1.0
  Ag  Ag0  1  1.0  0.58  0.07  1.0

data_CuReAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.73
_cell_length_b   2.73
_cell_length_c   6.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuReAg
_chemical_formula_sum   'Cu1 Re1 Ag1'
_cell_volume   44.65
_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
  Cu  Cu0  1  0.0  0.0  0.35  1.0
  Re  Re1  1  0.37  0.79  0.49  1.0
  Ag  Ag2  1  1.0  0.58  0.07  1.0

Cu Re Ag
Cu Re Ag 0 1 - - o 0 1 o - o 0 2 o o o 0 2 - - o 0 2 - o o 0 2 - o 1 2 - o o 2 2 + + o 2 2 o + o 2 2 + o o 