data_Ba2BiRh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.98
_cell_length_b   5.98
_cell_length_c   5.98
_cell_angle_alpha   126.41
_cell_angle_beta   126.41
_cell_angle_gamma   79.21
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2BiRh
_chemical_formula_sum   'Ba2 Bi1 Rh1'
_cell_volume   133.88
_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
  Ba  Ba0  1  0.7  0.0  0.3  1.0
  Ba  Ba1  1  0.0  0.7  0.3  1.0
  Bi  Bi2  1  0.0  0.0  0.61  1.0
  Rh  Rh3  1  0.0  0.0  0.0  1.0

data_Ba2BiRh
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.62
_cell_length_b   7.62
_cell_length_c   5.98
_cell_angle_alpha   90.0
_cell_angle_beta   129.61
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ba2BiRh
_chemical_formula_sum   'Ba4 Bi2 Rh2'
_cell_volume   267.77
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Ba  Ba0  4  0.04  0.35  0.39  1.0
  Bi  Bi1  2  0.39  0.0  0.39  1.0
  Rh  Rh2  2  0.0  0.0  0.0  1.0

Ba Ba Bi Rh
Ba2RhBi crystallizes in the monoclinic Cm space group. Ba(1) is bonded in a single-bond geometry to two equivalent Rh(1) and one Bi(1) atom. There is one shorter (3.24 Å) and one longer (3.41 Å) Ba(1)-Rh(1) bond length. The Ba(1)-Bi(1) bond length is 1.64 Å. Rh(1) is bonded in a 5-coordinate geometry to four equivalent Ba(1) and one Bi(1) atom. The Rh(1)-Bi(1) bond length is 2.35 Å. Bi(1) is bonded in a distorted L-shaped geometry to two equivalent Ba(1) and one Rh(1) atom.