data_Cu2PPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.18
_cell_length_b   3.92
_cell_length_c   4.63
_cell_angle_alpha   90.0
_cell_angle_beta   96.58
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2PPb
_chemical_formula_sum   'Cu2 P1 Pb1'
_cell_volume   75.41
_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
  Cu  Cu0  1  0.28  0.96  0.83  1.0
  Cu  Cu1  1  0.38  0.96  0.77  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.83  0.0  0.3  1.0

data_Cu2PPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.92
_cell_length_b   4.18
_cell_length_c   4.63
_cell_angle_alpha   96.58
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2PPb
_chemical_formula_sum   'Cu2 P1 Pb1'
_cell_volume   75.41
_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
  Cu  Cu0  1  0.04  0.62  0.23  1.0
  Cu  Cu1  1  0.04  0.72  0.17  1.0
  P  P2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.0  0.17  0.7  1.0

Cu Cu P Pb