data_Re2SbPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.5
_cell_length_b   5.5
_cell_length_c   5.5
_cell_angle_alpha   146.72
_cell_angle_beta   131.77
_cell_angle_gamma   59.85
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re2SbPt
_chemical_formula_sum   'Re2 Sb1 Pt1'
_cell_volume   67.38
_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  0.57  0.0  0.12  1.0
  Re  Re2  1  0.0  0.25  0.64  1.0
  Sb  Sb3  1  0.0  0.0  0.0  1.0
  Pt  Pt0  1  0.0  0.0  0.76  1.0

data_Re2SbPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.15
_cell_length_b   4.49
_cell_length_c   5.5
_cell_angle_alpha   114.11
_cell_angle_beta   106.64
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re2SbPt
_chemical_formula_sum   'Re2 Sb1 Pt1'
_cell_volume   67.38
_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  0.36  0.6  0.6  1.0
  Re  Re1  1  0.45  0.88  0.45  1.0
  Sb  Sb2  1  0.0  0.0  0.0  1.0
  Pt  Pt3  1  0.24  0.24  0.24  1.0

Re Re Sb Pt
Re2PtSb crystallizes in the triclinic P1 space group. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded in a 2-coordinate geometry to one Re(2) and one Pt(1) atom. The Re(1)-Re(2) bond length is 1.81 Å. The Re(1)-Pt(1) bond length is 2.36 Å. In the second Re site, Re(2) is bonded in a 4-coordinate geometry to one Re(1), one Pt(1), and two equivalent Sb(1) atoms. The Re(2)-Pt(1) bond length is 1.94 Å. There is one shorter (2.52 Å) and one longer (2.73 Å) Re(2)-Sb(1) bond length. Pt(1) is bonded in a 3-coordinate geometry to one Re(1), one Re(2), and one Sb(1) atom. The Pt(1)-Sb(1) bond length is 1.29 Å. Sb(1) is bonded in a single-bond geometry to two equivalent Re(2) and one Pt(1) atom.