data_La2HfTl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.18
_cell_length_b   6.18
_cell_length_c   5.82
_cell_angle_alpha   103.62
_cell_angle_beta   103.62
_cell_angle_gamma   32.98
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2HfTl
_chemical_formula_sum   'La2 Hf1 Tl1'
_cell_volume   117.21
_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  La1  1  0.19  0.0  0.04  1.0
  La  La2  1  0.68  0.0  0.22  1.0
  Hf  Hf0  1  0.72  0.0  0.48  1.0
  Tl  Tl3  1  0.04  0.0  0.72  1.0

data_La2HfTl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.51
_cell_length_b   5.82
_cell_length_c   6.18
_cell_angle_alpha   103.62
_cell_angle_beta   106.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2HfTl
_chemical_formula_sum   'La2 Hf1 Tl1'
_cell_volume   117.21
_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  0.04  0.19  1.0
  La  La1  1  0.0  0.22  0.68  1.0
  Hf  Hf2  1  0.0  0.48  0.72  1.0
  Tl  Tl3  1  0.0  0.72  0.04  1.0

La La Hf Tl