data_ReBi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.75
_cell_length_b   4.75
_cell_length_c   4.75
_cell_angle_alpha   40.13
_cell_angle_beta   40.13
_cell_angle_gamma   40.13
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ReBi
_chemical_formula_sum   'Re1 Bi1'
_cell_volume   40.23
_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  0.0  0.0  1.0
  Bi  Bi0  1  0.0  0.0  0.55  1.0

data_ReBi
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.65
_cell_length_b   3.26
_cell_length_c   4.75
_cell_angle_alpha   90.0
_cell_angle_beta   113.34
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ReBi
_chemical_formula_sum   'Re2 Bi2'
_cell_volume   80.45
_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  2  0.0  0.0  0.0  1.0
  Bi  Bi1  2  -0.0  0.0  0.45  1.0

Re Bi
Re Bi 0 1 o o - 