data_BeAs2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.27
_cell_length_b   3.27
_cell_length_c   8.25
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   110.75
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeAs2Pb
_chemical_formula_sum   'Be1 As2 Pb1'
_cell_volume   82.52
_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  Be2  1  0.0  0.0  0.0  1.0
  As  As0  1  0.86  0.0  0.86  1.0
  As  As1  1  0.86  0.0  0.39  1.0
  Pb  Pb3  1  0.0  0.0  0.12  1.0

data_BeAs2Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.27
_cell_length_b   3.27
_cell_length_c   8.25
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   110.75
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BeAs2Pb
_chemical_formula_sum   'Be1 As2 Pb1'
_cell_volume   82.52
_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  0.0  1.0
  As  As1  1  0.86  0.0  0.39  1.0
  As  As2  1  0.86  0.0  0.86  1.0
  Pb  Pb3  1  0.0  0.0  0.12  1.0

Be As As Pb