data_Re2SiSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.95
_cell_length_b   4.95
_cell_length_c   4.95
_cell_angle_alpha   133.11
_cell_angle_beta   133.11
_cell_angle_gamma   68.48
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re2SiSn
_chemical_formula_sum   'Re2 Si1 Sn1'
_cell_volume   63.61
_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  0.09  1.0
  Re  Re1  1  0.0  0.97  0.05  1.0
  Si  Si2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.97  0.0  0.05  1.0

data_Re2SiSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.94
_cell_length_b   3.94
_cell_length_c   4.95
_cell_angle_alpha   113.44
_cell_angle_beta   113.44
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re2SiSn
_chemical_formula_sum   'Re2 Si1 Sn1'
_cell_volume   63.61
_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
  Si  Si0  1  0.0  0.0  0.0  1.0
  Re  Re1  1  0.91  0.0  0.91  1.0
  Re  Re2  1  0.92  0.97  0.92  1.0
  Sn  Sn3  1  0.95  0.0  0.92  1.0

Re Re Si Sn
Re Re Si Sn 0 3 - o o 0 1 o - o 1 3 - + o 1 2 o + o 2 3 - o o 