data_SrBeTl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.78
_cell_length_b   6.78
_cell_length_c   6.78
_cell_angle_alpha   38.63
_cell_angle_beta   38.63
_cell_angle_gamma   38.63
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrBeTl2
_chemical_formula_sum   'Sr1 Be1 Tl2'
_cell_volume   109.0
_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  0.0  0.0  0.39  1.0
  Be  Be0  1  0.0  0.0  0.0  1.0
  Tl  Tl2  1  0.0  0.0  0.5  1.0
  Tl  Tl3  1  0.0  0.0  0.29  1.0

data_SrBeTl2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.76
_cell_length_b   4.48
_cell_length_c   6.78
_cell_angle_alpha   90.0
_cell_angle_beta   112.45
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrBeTl2
_chemical_formula_sum   'Sr2 Be2 Tl4'
_cell_volume   217.99
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.61  1.0
  Be  Be1  2  0.0  0.0  0.0  1.0
  Tl  Tl2  2  0.0  0.0  0.71  1.0
  Tl  Tl3  2  0.0  0.0  0.5  1.0

Sr Be Tl Tl
Sr Be Tl Tl 0 3 o o o 0 2 o o o 1 3 o o o 