data_LaTlSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.11
_cell_length_b   6.11
_cell_length_c   6.11
_cell_angle_alpha   134.49
_cell_angle_beta   134.49
_cell_angle_gamma   66.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTlSn2
_chemical_formula_sum   'La1 Tl1 Sn2'
_cell_volume   114.14
_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
  La  La0  1  0.0  0.0  0.11  1.0
  Tl  Tl3  1  0.36  0.0  0.56  1.0
  Sn  Sn1  1  0.0  0.36  0.56  1.0
  Sn  Sn2  1  0.0  0.0  0.0  1.0

data_LaTlSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.72
_cell_length_b   4.72
_cell_length_c   6.11
_cell_angle_alpha   112.75
_cell_angle_beta   112.75
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaTlSn2
_chemical_formula_sum   'La1 Tl1 Sn2'
_cell_volume   114.14
_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
  La  La0  1  0.89  0.0  0.89  1.0
  Tl  Tl1  1  0.44  0.0  0.81  1.0
  Sn  Sn2  1  0.0  0.0  0.0  1.0
  Sn  Sn3  1  0.81  0.36  0.81  1.0

La Tl Sn Sn