data_PbCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.77
_cell_length_b   6.77
_cell_length_c   6.77
_cell_angle_alpha   142.63
_cell_angle_beta   142.63
_cell_angle_gamma   53.88
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PbCl
_chemical_formula_sum   'Pb2 Cl2'
_cell_volume   113.42
_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
  Pb  Pb2  1  0.17  0.0  0.02  1.0
  Pb  Pb3  1  0.0  0.0  0.03  1.0
  Cl  Cl0  1  0.0  0.17  0.02  1.0
  Cl  Cl1  1  0.0  0.0  0.0  1.0

data_PbCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.34
_cell_length_b   4.34
_cell_length_c   6.77
_cell_angle_alpha   108.69
_cell_angle_beta   108.69
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PbCl
_chemical_formula_sum   'Pb2 Cl2'
_cell_volume   113.42
_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
  Pb  Pb0  1  0.02  0.85  0.85  1.0
  Pb  Pb1  1  0.03  0.03  0.03  1.0
  Cl  Cl2  1  0.0  0.0  0.0  1.0
  Cl  Cl3  1  0.85  0.02  0.85  1.0

Pb Pb Cl Cl