The structure described by (RhBi4)3(Br)2 crystallizes in the orthorhombic Fddd space group. The structure consists of sixteen hydrogen bromide atoms inside a RhBi4 framework. In the RhBi4 framework, there are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a body-centered cubic geometry to two equivalent Bi(1), two equivalent Bi(3), and four equivalent Bi(2) atoms. In the second Rh site, Rh(2) is bonded in a 8-coordinate geometry to four equivalent Bi(1) and four equivalent Bi(3) atoms. There are three inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a distorted water-like geometry to one Rh(1) and one Rh(2) atom. In the second Bi site, Bi(2) is bonded in a distorted water-like geometry to two equivalent Rh(1) atoms. In the third Bi site, Bi(3) is bonded in a distorted water-like geometry to one Rh(1) and one Rh(2) atom. is represented by the CIF card [CIF]
data_Bi12Rh3Br2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   18.314
_cell_length_b   16.620
_cell_length_c   9.283
_cell_angle_alpha   84.984
_cell_angle_beta   64.690
_cell_angle_gamma   30.326
_symmetry_Int_Tables_number   1
_cell_volume   1014.986
_cell_formula_units_Z   2
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
  Bi  Bi0  1  0.442  0.451  0.308  1.0
  Bi  Bi1  1  0.368  0.856  0.057  1.0
  Bi  Bi2  1  0.308  0.799  0.442  1.0
  Bi  Bi3  1  0.942  0.451  0.808  1.0
  Bi  Bi4  1  0.719  0.057  0.856  1.0
  Bi  Bi5  1  0.799  0.808  0.451  1.0
  Bi  Bi6  1  0.107  0.786  0.787  1.0
  Bi  Bi7  1  0.143  0.464  0.463  1.0
  Bi  Bi8  1  0.786  0.107  0.319  1.0
  Bi  Bi9  1  0.193  0.531  0.882  1.0
  Bi  Bi10  1  0.931  0.463  0.464  1.0
  Bi  Bi11  1  0.531  0.193  0.394  1.0
  Bi  Bi12  1  0.799  0.308  0.451  1.0
  Bi  Bi13  1  0.394  0.882  0.531  1.0
  Bi  Bi14  1  0.787  0.319  0.107  1.0
  Bi  Bi15  1  0.451  0.942  0.799  1.0
  Bi  Bi16  1  0.451  0.442  0.799  1.0
  Bi  Bi17  1  0.057  0.719  0.368  1.0
  Bi  Bi18  1  0.856  0.368  0.719  1.0
  Bi  Bi19  1  0.808  0.799  0.942  1.0
  Bi  Bi20  1  0.464  0.143  0.931  1.0
  Bi  Bi21  1  0.882  0.394  0.193  1.0
  Bi  Bi22  1  0.319  0.787  0.786  1.0
  Bi  Bi23  1  0.463  0.931  0.143  1.0
  Rh  Rh24  1  0.625  0.625  0.125  1.0
  Rh  Rh25  1  0.750  0.750  0.750  1.0
  Rh  Rh26  1  0.625  0.125  0.625  1.0
  Rh  Rh27  1  0.625  0.625  0.625  1.0
  Rh  Rh28  1  0.125  0.625  0.625  1.0
  Rh  Rh29  1  0.500  0.500  0.500  1.0
  Br  Br30  1  0.792  0.208  0.792  1.0
  Br  Br31  1  0.208  0.792  0.208  1.0
  Br  Br32  1  0.042  0.458  0.042  1.0
  Br  Br33  1  0.458  0.042  0.458  1.0
[/CIF]
.
The structure described by (RhBi4)3(Br)2 crystallizes in the orthorhombic Fddd space group. The structure consists of sixteen hydrogen bromide atoms inside a RhBi4 framework. In the RhBi4 framework, there are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a body-centered cubic geometry to two equivalent Bi(1), two equivalent Bi(3), and four equivalent Bi(2) atoms. In the second Rh site, Rh(2) is bonded in a 8-coordinate geometry to four equivalent Bi(1) and four equivalent Bi(3) atoms. There are three inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a distorted water-like geometry to one Rh(1) and one Rh(2) atom. In the second Bi site, Bi(2) is bonded in a distorted water-like geometry to two equivalent Rh(1) atoms. In the third Bi site, Bi(3) is bonded in a distorted water-like geometry to one Rh(1) and one Rh(2) atom. is represented by the CIF card [CIF]
data_Bi12Rh3Br2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   18.314
_cell_length_b   16.620
_cell_length_c   9.283
_cell_angle_alpha   84.984
_cell_angle_beta   64.690
_cell_angle_gamma   30.326
_symmetry_Int_Tables_number   1
_cell_volume   1014.986
_cell_formula_units_Z   2
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
  Bi  Bi0  1  0.442  0.451  0.308  1.0
  Bi  Bi1  1  0.368  0.856  0.057  1.0
  Bi  Bi2  1  0.308  0.799  0.442  1.0
  Bi  Bi3  1  0.942  0.451  0.808  1.0
  Bi  Bi4  1  0.719  0.057  0.856  1.0
  Bi  Bi5  1  0.799  0.808  0.451  1.0
  Bi  Bi6  1  0.107  0.786  0.787  1.0
  Bi  Bi7  1  0.143  0.464  0.463  1.0
  Bi  Bi8  1  0.786  0.107  0.319  1.0
  Bi  Bi9  1  0.193  0.531  0.882  1.0
  Bi  Bi10  1  0.931  0.463  0.464  1.0
  Bi  Bi11  1  0.531  0.193  0.394  1.0
  Bi  Bi12  1  0.799  0.308  0.451  1.0
  Bi  Bi13  1  0.394  0.882  0.531  1.0
  Bi  Bi14  1  0.787  0.319  0.107  1.0
  Bi  Bi15  1  0.451  0.942  0.799  1.0
  Bi  Bi16  1  0.451  0.442  0.799  1.0
  Bi  Bi17  1  0.057  0.719  0.368  1.0
  Bi  Bi18  1  0.856  0.368  0.719  1.0
  Bi  Bi19  1  0.808  0.799  0.942  1.0
  Bi  Bi20  1  0.464  0.143  0.931  1.0
  Bi  Bi21  1  0.882  0.394  0.193  1.0
  Bi  Bi22  1  0.319  0.787  0.786  1.0
  Bi  Bi23  1  0.463  0.931  0.143  1.0
  Rh  Rh24  1  0.625  0.625  0.125  1.0
  Rh  Rh25  1  0.750  0.750  0.750  1.0
  Rh  Rh26  1  0.625  0.125  0.625  1.0
  Rh  Rh27  1  0.625  0.625  0.625  1.0
  Rh  Rh28  1  0.125  0.625  0.625  1.0
  Rh  Rh29  1  0.500  0.500  0.500  1.0
  Br  Br30  1  0.792  0.208  0.792  1.0
  Br  Br31  1  0.208  0.792  0.208  1.0
  Br  Br32  1  0.042  0.458  0.042  1.0
  Br  Br33  1  0.458  0.042  0.458  1.0
[/CIF]
.