data_TlInRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.67
_cell_length_b   3.67
_cell_length_c   5.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TlInRh2
_chemical_formula_sum   'Tl1 In1 Rh2'
_cell_volume   75.94
_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
  Tl  Tl3  1  0.83  0.83  0.53  1.0
  In  In0  1  0.0  0.0  0.55  1.0
  Rh  Rh1  1  0.83  0.83  0.4  1.0
  Rh  Rh2  1  0.0  0.0  0.64  1.0

data_TlInRh2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.19
_cell_length_b   5.19
_cell_length_c   5.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   TlInRh2
_chemical_formula_sum   'Tl2 In2 Rh4'
_cell_volume   151.87
_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
  Tl  Tl0  2  0.33  0.5  0.53  1.0
  In  In1  2  0.0  0.0  0.55  1.0
  Rh  Rh2  2  0.0  0.0  0.64  1.0
  Rh  Rh3  2  0.33  0.5  0.4  1.0

Tl In Rh Rh
Tl In Rh Rh 0 2 o o o 0 1 + + o 1 3 o o o 
Rh2TlIn crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Rh2TlIn clusters. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a single-bond geometry to one Tl(1) atom. The Rh(1)-Tl(1) bond length is 0.75 Å. In the second Rh site, Rh(2) is bonded in a single-bond geometry to one In(1) atom. The Rh(2)-In(1) bond length is 0.47 Å. Tl(1) is bonded in a 2-coordinate geometry to one Rh(1) and one In(1) atom. The Tl(1)-In(1) bond length is 0.87 Å. In(1) is bonded in a 2-coordinate geometry to one Rh(2) and one Tl(1) atom.