data_BeSn2Te
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.94
_cell_length_b   5.94
_cell_length_c   5.94
_cell_angle_alpha   144.47
_cell_angle_beta   123.61
_cell_angle_gamma   68.45
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeSn2Te
_chemical_formula_sum   'Be1 Sn2 Te1'
_cell_volume   99.79
_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  0.25  1.0
  Sn  Sn1  1  0.0  0.81  0.32  1.0
  Sn  Sn2  1  0.0  0.0  0.4  1.0
  Te  Te3  1  0.0  0.81  0.76  1.0

data_BeSn2Te
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.62
_cell_length_b   5.61
_cell_length_c   5.94
_cell_angle_alpha   118.19
_cell_angle_beta   107.77
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeSn2Te
_chemical_formula_sum   'Be1 Sn2 Te1'
_cell_volume   99.79
_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  0.25  0.25  1.0
  Sn  Sn1  1  0.0  0.4  0.4  1.0
  Sn  Sn2  1  0.19  0.51  0.51  1.0
  Te  Te3  1  0.19  0.95  0.95  1.0

Be Sn Sn Te