data_Tl2RhCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.36
_cell_length_b   7.36
_cell_length_c   4.25
_cell_angle_alpha   93.74
_cell_angle_beta   93.74
_cell_angle_gamma   26.47
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tl2RhCl
_chemical_formula_sum   'Tl2 Rh1 Cl1'
_cell_volume   102.53
_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  Tl2  1  0.82  0.0  0.49  1.0
  Tl  Tl3  1  0.57  0.0  0.77  1.0
  Rh  Rh1  1  0.3  0.0  0.6  1.0
  Cl  Cl0  1  0.4  0.0  0.51  1.0

data_Tl2RhCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.37
_cell_length_b   4.25
_cell_length_c   7.36
_cell_angle_alpha   93.74
_cell_angle_beta   103.23
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Tl2RhCl
_chemical_formula_sum   'Tl2 Rh1 Cl1'
_cell_volume   102.53
_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  Tl0  1  0.0  0.49  0.82  1.0
  Tl  Tl1  1  0.0  0.77  0.57  1.0
  Rh  Rh2  1  0.0  0.6  0.3  1.0
  Cl  Cl3  1  0.0  0.51  0.4  1.0

Tl Tl Rh Cl
RhTl2Cl crystallizes in the triclinic P1 space group. Rh(1) is bonded in a single-bond geometry to one Tl(1) and one Cl(1) atom. The Rh(1)-Tl(1) bond length is 3.56 Å. The Rh(1)-Cl(1) bond length is 0.85 Å. There are two inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a 6-coordinate geometry to one Rh(1), two equivalent Tl(1), two equivalent Tl(2), and one Cl(1) atom. Both Tl(1)-Tl(1) bond lengths are 3.37 Å. There is one shorter (2.25 Å) and one longer (3.48 Å) Tl(1)-Tl(2) bond length. The Tl(1)-Cl(1) bond length is 3.08 Å. In the second Tl site, Tl(2) is bonded in a single-bond geometry to two equivalent Tl(1) and one Cl(1) atom. The Tl(2)-Cl(1) bond length is 1.61 Å. Cl(1) is bonded in a water-like geometry to one Rh(1), one Tl(1), and one Tl(2) atom.