data_BeTl2Te
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.05
_cell_length_b   8.05
_cell_length_c   3.79
_cell_angle_alpha   102.24
_cell_angle_beta   102.24
_cell_angle_gamma   26.16
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTl2Te
_chemical_formula_sum   'Be1 Tl2 Te1'
_cell_volume   105.7
_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
  Be  Be0  1  0.0  0.0  0.0  1.0
  Tl  Tl2  1  0.45  0.0  0.64  1.0
  Tl  Tl3  1  0.41  0.0  0.06  1.0
  Te  Te1  1  0.43  0.0  0.85  1.0

data_BeTl2Te
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.64
_cell_length_b   3.79
_cell_length_c   8.05
_cell_angle_alpha   102.24
_cell_angle_beta   103.08
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeTl2Te
_chemical_formula_sum   'Be1 Tl2 Te1'
_cell_volume   105.7
_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
  Be  Be0  1  0.0  0.0  0.0  1.0
  Tl  Tl1  1  0.0  0.06  0.41  1.0
  Tl  Tl2  1  0.0  0.64  0.45  1.0
  Te  Te3  1  0.0  0.85  0.43  1.0

Be Tl Tl Te