data_Li2TlPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.2
_cell_length_b   4.2
_cell_length_c   3.72
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   94.56
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2TlPt
_chemical_formula_sum   'Li2 Tl1 Pt1'
_cell_volume   65.22
_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  0.42  0.46  0.86  1.0
  Li  Li1  1  0.42  0.54  0.86  1.0
  Tl  Tl3  1  0.85  0.0  0.0  1.0
  Pt  Pt2  1  0.0  0.0  0.0  1.0

data_Li2TlPt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.72
_cell_length_b   4.2
_cell_length_c   4.2
_cell_angle_alpha   94.56
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2TlPt
_chemical_formula_sum   'Li2 Tl1 Pt1'
_cell_volume   65.22
_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  0.86  0.42  0.46  1.0
  Li  Li1  1  0.86  0.42  0.54  1.0
  Tl  Tl2  1  -0.0  0.85  0.0  1.0
  Pt  Pt3  1  0.0  0.0  0.0  1.0

Li Li Tl Pt