data_LiTlRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.33
_cell_length_b   4.33
_cell_length_c   3.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiTlRh2
_chemical_formula_sum   'Li1 Tl1 Rh2'
_cell_volume   63.37
_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
  Li  Li0  1  0.0  0.0  0.0  1.0
  Tl  Tl3  1  0.17  0.17  0.0  1.0
  Rh  Rh1  1  0.0  0.17  0.69  1.0
  Rh  Rh2  1  0.17  0.0  0.69  1.0

data_LiTlRh2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.13
_cell_length_b   6.13
_cell_length_c   3.38
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LiTlRh2
_chemical_formula_sum   'Li2 Tl2 Rh4'
_cell_volume   126.75
_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
  Li  Li0  2  0.0  0.0  0.0  1.0
  Tl  Tl1  2  0.17  0.0  0.0  1.0
  Rh  Rh2  4  0.08  0.08  0.69  1.0

Li Tl Rh Rh
LiRh2Tl is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two LiRh2Tl clusters. Li(1) is bonded in a 3-coordinate geometry to two equivalent Rh(1) and one Tl(1) atom. Both Li(1)-Rh(1) bond lengths are 1.27 Å. The Li(1)-Tl(1) bond length is 1.02 Å. Rh(1) is bonded in a 3-coordinate geometry to one Li(1), one Rh(1), and one Tl(1) atom. The Rh(1)-Rh(1) bond length is 1.02 Å. The Rh(1)-Tl(1) bond length is 1.27 Å. Tl(1) is bonded in a distorted single-bond geometry to one Li(1) and two equivalent Rh(1) atoms.