data_Re2PbAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.01
_cell_length_b   4.87
_cell_length_c   4.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Re2PbAu
_chemical_formula_sum   'Re2 Pb1 Au1'
_cell_volume   72.18
_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  Re2  1  0.0  0.0  0.0  1.0
  Re  Re3  1  0.5  0.43  0.0  1.0
  Pb  Pb1  1  0.0  0.43  0.46  1.0
  Au  Au0  1  0.5  0.0  0.46  1.0

data_Re2PbAu
_symmetry_space_group_name_H-M   Pm
_cell_length_a   4.87
_cell_length_b   3.01
_cell_length_c   4.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   Re2PbAu
_chemical_formula_sum   'Re2 Pb1 Au1'
_cell_volume   72.18
_cell_formula_units_Z   1
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  1  0.0  0.0  0.0  1.0
  Re  Re1  1  0.43  0.5  -0.0  1.0
  Pb  Pb2  1  0.43  0.0  0.46  1.0
  Au  Au3  1  0.0  0.5  0.46  1.0

Re Re Pb Au
Re2AuPb crystallizes in the triclinic P1 space group. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded in a 6-coordinate geometry to two equivalent Re(2) and four equivalent Au(1) atoms. There is one shorter (2.59 Å) and one longer (2.61 Å) Re(1)-Re(2) bond length. There are a spread of Re(1)-Au(1) bond distances ranging from 2.73-3.05 Å. In the second Re site, Re(2) is bonded in a 6-coordinate geometry to two equivalent Re(1) and four equivalent Pb(1) atoms. There are a spread of Re(2)-Pb(1) bond distances ranging from 2.73-3.05 Å. Au(1) is bonded in a 8-coordinate geometry to four equivalent Re(1) and four equivalent Pb(1) atoms. There are a spread of Au(1)-Pb(1) bond distances ranging from 2.59-3.14 Å. Pb(1) is bonded in a 8-coordinate geometry to four equivalent Re(2) and four equivalent Au(1) atoms.