data_LaTlCd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.76
_cell_length_b   4.76
_cell_length_c   4.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTlCd2
_chemical_formula_sum   'La1 Tl1 Cd2'
_cell_volume   111.3
_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
  La  La2  1  0.0  0.0  0.0  1.0
  Tl  Tl3  1  0.38  0.38  0.0  1.0
  Cd  Cd0  1  0.38  0.0  0.46  1.0
  Cd  Cd1  1  0.0  0.38  0.46  1.0

data_LaTlCd2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.73
_cell_length_b   6.73
_cell_length_c   4.91
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaTlCd2
_chemical_formula_sum   'La2 Tl2 Cd4'
_cell_volume   222.59
_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
  La  La0  2  0.0  0.0  0.0  1.0
  Tl  Tl1  2  0.38  0.0  0.0  1.0
  Cd  Cd2  4  0.19  0.19  0.46  1.0

La Tl Cd Cd
LaCd2Tl crystallizes in the monoclinic Cm space group. La(1) is bonded in a 12-coordinate geometry to eight equivalent Cd(1) and four equivalent Tl(1) atoms. There are a spread of La(1)-Cd(1) bond distances ranging from 2.88-3.98 Å. There are a spread of La(1)-Tl(1) bond distances ranging from 2.56-4.17 Å. Cd(1) is bonded in a 9-coordinate geometry to four equivalent La(1), three equivalent Cd(1), and two equivalent Tl(1) atoms. There is one shorter (2.56 Å) and two longer (3.46 Å) Cd(1)-Cd(1) bond lengths. There is one shorter (2.88 Å) and one longer (3.22 Å) Cd(1)-Tl(1) bond length. Tl(1) is bonded in a distorted single-bond geometry to four equivalent La(1) and four equivalent Cd(1) atoms.