data_RePt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.46
_cell_length_b   5.46
_cell_length_c   4.3
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   151.6
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RePt
_chemical_formula_sum   'Re2 Pt2'
_cell_volume   60.94
_cell_formula_units_Z   2
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  Re2  1  0.34  0.61  0.23  1.0
  Re  Re3  1  0.34  0.39  0.08  1.0
  Pt  Pt0  1  0.34  0.24  0.23  1.0
  Pt  Pt1  1  0.34  0.76  0.08  1.0

data_RePt
_symmetry_space_group_name_H-M   P-1
_cell_length_a   2.68
_cell_length_b   4.3
_cell_length_c   5.46
_cell_angle_alpha   90.0
_cell_angle_beta   104.2
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   RePt
_chemical_formula_sum   'Re2 Pt2'
_cell_volume   60.94
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.39  0.58  0.89  1.0
  Pt  Pt1  2  0.24  0.42  0.74  1.0

Re Re Pt Pt
Re Re Pt Pt 0 3 o o o 1 2 o o o 