The crystal structure described by Rh2Sb is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. There are two inequivalent Rh sites. In the first Rh site, Rh(2) is bonded in a 3-coordinate geometry to five equivalent Sb(1) atoms. In the second Rh site, Rh(1) is bonded to five equivalent Sb(1) atoms to form a mixture of distorted corner and edge-sharing RhSb5 tetrahedra. Sb(1) is bonded in a 10-coordinate geometry to five equivalent Rh(1) and five equivalent Rh(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SbRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.176
_cell_length_b   5.807
_cell_length_c   7.968
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   193.233
_cell_formula_units_Z   4
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
  Sb  Sb0  1  0.750  0.718  0.892  1.0
  Sb  Sb1  1  0.250  0.282  0.108  1.0
  Sb  Sb2  1  0.750  0.218  0.608  1.0
  Sb  Sb3  1  0.250  0.782  0.392  1.0
  Rh  Rh4  1  0.750  0.159  0.930  1.0
  Rh  Rh5  1  0.250  0.841  0.070  1.0
  Rh  Rh6  1  0.750  0.659  0.570  1.0
  Rh  Rh7  1  0.250  0.341  0.430  1.0
  Rh  Rh8  1  0.750  0.039  0.301  1.0
  Rh  Rh9  1  0.250  0.961  0.699  1.0
  Rh  Rh10  1  0.750  0.539  0.199  1.0
  Rh  Rh11  1  0.250  0.461  0.801  1.0
[/CIF]
.
The crystal structure described by Rh2Sb is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. There are two inequivalent Rh sites. In the first Rh site, Rh(2) is bonded in a 3-coordinate geometry to five equivalent Sb(1) atoms. In the second Rh site, Rh(1) is bonded to five equivalent Sb(1) atoms to form a mixture of distorted corner and edge-sharing RhSb5 tetrahedra. Sb(1) is bonded in a 10-coordinate geometry to five equivalent Rh(1) and five equivalent Rh(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_SbRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.176
_cell_length_b   5.807
_cell_length_c   7.968
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   193.233
_cell_formula_units_Z   4
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
  Sb  Sb0  1  0.750  0.718  0.892  1.0
  Sb  Sb1  1  0.250  0.282  0.108  1.0
  Sb  Sb2  1  0.750  0.218  0.608  1.0
  Sb  Sb3  1  0.250  0.782  0.392  1.0
  Rh  Rh4  1  0.750  0.159  0.930  1.0
  Rh  Rh5  1  0.250  0.841  0.070  1.0
  Rh  Rh6  1  0.750  0.659  0.570  1.0
  Rh  Rh7  1  0.250  0.341  0.430  1.0
  Rh  Rh8  1  0.750  0.039  0.301  1.0
  Rh  Rh9  1  0.250  0.961  0.699  1.0
  Rh  Rh10  1  0.750  0.539  0.199  1.0
  Rh  Rh11  1  0.250  0.461  0.801  1.0
[/CIF]
.