data_Re2Sn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.98
_cell_length_b   4.98
_cell_length_c   4.98
_cell_angle_alpha   145.02
_cell_angle_beta   134.27
_cell_angle_gamma   58.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re2Sn
_chemical_formula_sum   'Re2 Sn1'
_cell_volume   50.19
_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  Re0  1  0.0  0.0  0.8  1.0
  Re  Re1  1  0.0  0.0  0.88  1.0
  Sn  Sn2  1  0.0  0.0  0.0  1.0

data_Re2Sn
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.99
_cell_length_b   3.87
_cell_length_c   4.98
_cell_angle_alpha   112.86
_cell_angle_beta   107.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re2Sn
_chemical_formula_sum   'Re2 Sn1'
_cell_volume   50.19
_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  Re0  1  0.12  0.12  0.12  1.0
  Re  Re1  1  0.2  0.2  0.2  1.0
  Sn  Sn2  1  0.0  0.0  0.0  1.0

Re Re Sn
Re Re Sn 0 1 o o o 1 2 o o + 