data_ReBi3Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.23
_cell_length_b   5.23
_cell_length_c   5.23
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ReBi3Rh
_chemical_formula_sum   'Re1 Bi3 Rh1'
_cell_volume   143.4
_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  0.62  0.62  0.62  1.0
  Bi  Bi2  1  0.0  0.62  0.0  1.0
  Bi  Bi3  1  0.0  0.0  0.62  1.0
  Bi  Bi4  1  0.62  0.0  0.0  1.0
  Rh  Rh1  1  0.0  0.0  0.0  1.0

data_ReBi3Rh
_symmetry_space_group_name_H-M   R3m
_cell_length_a   7.4
_cell_length_b   7.4
_cell_length_c   9.07
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   ReBi3Rh
_chemical_formula_sum   'Re3 Bi9 Rh3'
_cell_volume   430.2
_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
  Re  Re0  3  0.0  0.0  0.62  1.0
  Bi  Bi1  9  0.08  0.54  0.54  1.0
  Rh  Rh2  3  0.0  0.0  0.0  1.0

Re Bi Bi Bi Rh
Re Bi Bi Bi Rh 0 2 + + o 0 1 + o + 0 3 o + + 1 4 o + o 2 4 o o + 3 4 + o o 
ReRhBi3 is Pb (Zr_0.50 Ti_0.48) O_3 structured and crystallizes in the trigonal R3m space group. The structure is zero-dimensional and consists of three ReRhBi3 clusters. Re(1) is bonded in a 3-coordinate geometry to three equivalent Bi(1) atoms. All Re(1)-Bi(1) bond lengths are 2.83 Å. Rh(1) is bonded in a distorted octahedral geometry to three equivalent Bi(1) atoms. All Rh(1)-Bi(1) bond lengths are 2.00 Å. Bi(1) is bonded in a distorted single-bond geometry to one Re(1) and one Rh(1) atom.