data_FeRuPbAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.58
_cell_length_b   4.58
_cell_length_c   4.58
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeRuPbAu
_chemical_formula_sum   'Fe1 Ru1 Pb1 Au1'
_cell_volume   68.13
_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
  Fe  Fe1  1  0.0  0.0  0.0  1.0
  Ru  Ru3  1  0.24  0.24  0.24  1.0
  Pb  Pb2  1  0.86  0.86  0.86  1.0
  Au  Au0  1  0.62  0.62  0.62  1.0

data_FeRuPbAu
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.58
_cell_length_b   4.58
_cell_length_c   11.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   FeRuPbAu
_chemical_formula_sum   'Fe3 Ru3 Pb3 Au3'
_cell_volume   204.39
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Fe  Fe0  3  0.0  0.0  0.0  1.0
  Ru  Ru1  3  0.0  0.0  0.76  1.0
  Pb  Pb2  3  0.0  0.0  0.14  1.0
  Au  Au3  3  0.0  0.0  0.38  1.0

Fe Ru Pb Au
RuFeAuPb crystallizes in the trigonal R3m space group. Ru(1) is bonded in a 10-coordinate geometry to four equivalent Fe(1), three equivalent Au(1), and three equivalent Pb(1) atoms. There is one shorter (2.71 Å) and three longer (2.84 Å) Ru(1)-Fe(1) bond lengths. All Ru(1)-Au(1) bond lengths are 2.70 Å. All Ru(1)-Pb(1) bond lengths are 2.70 Å. Fe(1) is bonded in a single-bond geometry to four equivalent Ru(1), three equivalent Au(1), and one Pb(1) atom. All Fe(1)-Au(1) bond lengths are 2.70 Å. The Fe(1)-Pb(1) bond length is 1.54 Å. Au(1) is bonded in a 10-coordinate geometry to three equivalent Ru(1), three equivalent Fe(1), and four equivalent Pb(1) atoms. There is one shorter (2.71 Å) and three longer (2.84 Å) Au(1)-Pb(1) bond lengths. Pb(1) is bonded in a single-bond geometry to three equivalent Ru(1), one Fe(1), and four equivalent Au(1) atoms.