data_Sr2LiTl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.32
_cell_length_b   6.7
_cell_length_c   6.7
_cell_angle_alpha   37.7
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2LiTl
_chemical_formula_sum   'Sr2 Li1 Tl1'
_cell_volume   146.0
_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
  Sr  Sr1  1  0.66  0.0  0.46  1.0
  Sr  Sr2  1  0.0  0.0  0.73  1.0
  Li  Li0  1  0.0  0.0  0.97  1.0
  Tl  Tl3  1  0.66  0.0  0.39  1.0

data_Sr2LiTl
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.33
_cell_length_b   5.32
_cell_length_c   6.7
_cell_angle_alpha   90.0
_cell_angle_beta   108.85
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2LiTl
_chemical_formula_sum   'Sr2 Li1 Tl1'
_cell_volume   146.0
_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
  Sr  Sr0  1  0.27  0.0  0.27  1.0
  Sr  Sr1  1  0.54  0.66  0.54  1.0
  Li  Li2  1  0.03  0.0  0.03  1.0
  Tl  Tl3  1  0.61  0.66  0.61  1.0

Sr Sr Li Tl