data_RhAu5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.65
_cell_length_b   5.65
_cell_length_c   6.95
_cell_angle_alpha   105.84
_cell_angle_beta   105.84
_cell_angle_gamma   29.43
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RhAu5
_chemical_formula_sum   'Rh1 Au5'
_cell_volume   104.59
_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
  Rh  Rh5  1  0.04  0.0  0.3  1.0
  Au  Au0  1  0.07  0.0  0.66  1.0
  Au  Au1  1  0.69  0.0  0.82  1.0
  Au  Au2  1  0.64  0.0  0.2  1.0
  Au  Au3  1  0.42  0.0  0.11  1.0
  Au  Au4  1  0.3  0.0  0.49  1.0

data_RhAu5
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.87
_cell_length_b   5.65
_cell_length_c   6.95
_cell_angle_alpha   105.84
_cell_angle_beta   90.0
_cell_angle_gamma   104.71
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RhAu5
_chemical_formula_sum   'Rh1 Au5'
_cell_volume   104.59
_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
  Rh  Rh0  1  0.0  0.96  0.7  1.0
  Au  Au1  1  0.0  0.31  0.18  1.0
  Au  Au2  1  0.0  0.36  0.8  1.0
  Au  Au3  1  0.0  0.58  0.89  1.0
  Au  Au4  1  0.0  0.7  0.51  1.0
  Au  Au5  1  0.0  0.93  0.34  1.0

Rh Au Au Au Au Au
Rh Au Au Au Au Au 0 5 o o o 1 5 o o o 1 2 - o o 2 5 o o o 2 4 o o + 2 3 o o + 2 2 + - o 3 4 o o o 
Au5Rh crystallizes in the triclinic P1 space group. Rh(1) is bonded in a 2-coordinate geometry to one Au(1), one Au(2), one Au(3), and one Au(5) atom. The Rh(1)-Au(1) bond length is 2.48 Å. The Rh(1)-Au(2) bond length is 3.40 Å. The Rh(1)-Au(3) bond length is 2.17 Å. The Rh(1)-Au(5) bond length is 1.68 Å. There are five inequivalent Au sites. In the first Au site, Au(1) is bonded in a 6-coordinate geometry to one Rh(1), one Au(2), one Au(4), one Au(5), and two equivalent Au(1) atoms. The Au(1)-Au(2) bond length is 2.67 Å. The Au(1)-Au(4) bond length is 3.19 Å. The Au(1)-Au(5) bond length is 2.00 Å. Both Au(1)-Au(1) bond lengths are 2.87 Å. In the second Au site, Au(2) is bonded in a 7-coordinate geometry to one Rh(1), one Au(1), one Au(3), one Au(4), one Au(5), and two equivalent Au(2) atoms. The Au(2)-Au(3) bond length is 2.77 Å. The Au(2)-Au(4) bond length is 2.82 Å. The Au(2)-Au(5) bond length is 2.71 Å. Both Au(2)-Au(2) bond lengths are 2.87 Å. In the third Au site, Au(3) is bonded in a distorted linear geometry to one Rh(1), one Au(2), and one Au(4) atom. The Au(3)-Au(4) bond length is 1.21 Å. In the fourth Au site, Au(4) is bonded in a distorted single-bond geometry to one Au(1), one Au(2), and one Au(3) atom. In the fifth Au site, Au(5) is bonded in a distorted single-bond geometry to one Rh(1), one Au(1), and one Au(2) atom.