data_LiBeSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.6
_cell_length_b   5.6
_cell_length_c   5.6
_cell_angle_alpha   138.42
_cell_angle_beta   137.27
_cell_angle_gamma   61.15
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiBeSn2
_chemical_formula_sum   'Li1 Be1 Sn2'
_cell_volume   78.25
_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  Li1  1  0.0  0.0  0.24  1.0
  Be  Be0  1  0.99  0.0  0.59  1.0
  Sn  Sn2  1  0.99  0.0  0.07  1.0
  Sn  Sn3  1  0.0  0.0  0.57  1.0

data_LiBeSn2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.98
_cell_length_b   4.08
_cell_length_c   5.6
_cell_angle_alpha   111.37
_cell_angle_beta   110.79
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LiBeSn2
_chemical_formula_sum   'Li1 Be1 Sn2'
_cell_volume   78.25
_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  0.76  0.76  0.76  1.0
  Be  Be1  1  0.4  0.41  0.4  1.0
  Sn  Sn2  1  0.43  0.43  0.43  1.0
  Sn  Sn3  1  0.92  0.93  0.92  1.0

Li Be Sn Sn