data_LiLaTl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.7
_cell_length_b   6.7
_cell_length_c   6.7
_cell_angle_alpha   148.84
_cell_angle_beta   148.84
_cell_angle_gamma   44.64
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiLaTl
_chemical_formula_sum   'Li1 La1 Tl1'
_cell_volume   80.14
_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  Li1  1  0.0  0.0  0.79  1.0
  La  La0  1  0.0  0.0  0.03  1.0
  Tl  Tl2  1  0.0  0.0  0.57  1.0

data_LiLaTl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.09
_cell_length_b   5.09
_cell_length_c   6.7
_cell_angle_alpha   90.0
_cell_angle_beta   112.32
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LiLaTl
_chemical_formula_sum   'Li2 La2 Tl2'
_cell_volume   160.29
_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  0.29  0.5  0.79  1.0
  La  La1  2  0.03  0.0  0.03  1.0
  Tl  Tl2  2  0.07  0.5  0.57  1.0

Li La Tl
Li La Tl 0 2 o o o 0 1 o o + 
LiLaTl is Indium-like structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two LiLaTl clusters. Li(1) is bonded in a linear geometry to one La(1) and one Tl(1) atom. The Li(1)-La(1) bond length is 1.64 Å. The Li(1)-Tl(1) bond length is 1.46 Å. La(1) is bonded in a distorted single-bond geometry to one Li(1) atom. Tl(1) is bonded in a single-bond geometry to one Li(1) atom.