data_Be4Pb5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.56
_cell_length_b   8.56
_cell_length_c   6.28
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be4Pb5
_chemical_formula_sum   'Be8 Pb10'
_cell_volume   398.6
_cell_formula_units_Z   2
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  0.14  1.0
  Be  Be1  1  0.0  0.0  0.0  1.0
  Be  Be2  1  0.63  0.82  0.71  1.0
  Be  Be3  1  0.31  0.0  0.71  1.0
  Be  Be4  1  0.34  0.6  0.71  1.0
  Be  Be5  1  0.66  0.6  0.57  1.0
  Be  Be6  1  0.25  0.0  0.57  1.0
  Be  Be7  1  0.37  0.82  0.57  1.0
  Pb  Pb8  1  0.08  0.34  0.71  1.0
  Pb  Pb9  1  0.4  0.0  0.71  1.0
  Pb  Pb10  1  0.8  0.08  0.71  1.0
  Pb  Pb11  1  0.2  0.08  0.57  1.0
  Pb  Pb12  1  0.17  0.0  0.57  1.0
  Pb  Pb13  1  0.92  0.34  0.57  1.0
  Pb  Pb14  1  0.0  0.94  0.14  1.0
  Pb  Pb15  1  0.28  0.47  0.0  1.0
  Pb  Pb16  1  0.28  0.47  0.14  1.0
  Pb  Pb17  1  0.0  0.94  0.0  1.0

data_Be4Pb5
_symmetry_space_group_name_H-M   P1
_cell_length_a   6.28
_cell_length_b   8.56
_cell_length_c   8.56
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Be4Pb5
_chemical_formula_sum   'Be8 Pb10'
_cell_volume   398.6
_cell_formula_units_Z   2
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
  Be  Be1  1  0.14  0.0  0.0  1.0
  Be  Be2  1  0.57  0.25  0.0  1.0
  Be  Be3  1  0.57  0.37  0.82  1.0
  Be  Be4  1  0.57  0.66  0.6  1.0
  Be  Be5  1  0.71  0.31  0.0  1.0
  Be  Be6  1  0.71  0.34  0.6  1.0
  Be  Be7  1  0.71  0.63  0.82  1.0
  Pb  Pb8  1  0.0  0.0  0.94  1.0
  Pb  Pb9  1  0.0  0.28  0.47  1.0
  Pb  Pb10  1  0.14  0.0  0.94  1.0
  Pb  Pb11  1  0.14  0.28  0.47  1.0
  Pb  Pb12  1  0.57  0.17  0.0  1.0
  Pb  Pb13  1  0.57  0.2  0.08  1.0
  Pb  Pb14  1  0.57  0.92  0.34  1.0
  Pb  Pb15  1  0.71  0.08  0.34  1.0
  Pb  Pb16  1  0.71  0.4  0.0  1.0
  Pb  Pb17  1  0.71  0.8  0.08  1.0

Be Be Be Be Be Be Be Be Pb Pb Pb Pb Pb Pb Pb Pb Pb Pb