data_YBeTl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.2
_cell_length_b   6.2
_cell_length_c   6.2
_cell_angle_alpha   144.55
_cell_angle_beta   135.54
_cell_angle_gamma   58.11
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YBeTl2
_chemical_formula_sum   'Y1 Be1 Tl2'
_cell_volume   96.05
_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
  Y  Y3  1  0.89  0.0  0.49  1.0
  Be  Be0  1  0.0  0.0  0.86  1.0
  Tl  Tl1  1  0.89  0.0  0.84  1.0
  Tl  Tl2  1  0.0  0.0  0.07  1.0

data_YBeTl2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.78
_cell_length_b   4.69
_cell_length_c   6.2
_cell_angle_alpha   112.23
_cell_angle_beta   107.72
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YBeTl2
_chemical_formula_sum   'Y1 Be1 Tl2'
_cell_volume   96.05
_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
  Y  Y0  1  0.0  0.49  0.6  1.0
  Be  Be1  1  0.0  0.86  0.86  1.0
  Tl  Tl2  1  0.0  0.07  0.07  1.0
  Tl  Tl3  1  0.0  0.84  0.95  1.0

Y Be Tl Tl