data_PbCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.8
_cell_length_b   13.8
_cell_length_c   13.8
_cell_angle_alpha   164.68
_cell_angle_beta   164.68
_cell_angle_gamma   21.73
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PbCl2
_chemical_formula_sum   'Pb2 Cl4'
_cell_volume   183.63
_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  Pb4  1  0.0  0.84  0.78  1.0
  Pb  Pb5  1  0.0  0.0  0.0  1.0
  Cl  Cl0  1  0.84  0.0  0.41  1.0
  Cl  Cl1  1  0.0  0.0  0.92  1.0
  Cl  Cl2  1  0.84  0.0  0.14  1.0
  Cl  Cl3  1  0.0  0.0  0.19  1.0

data_PbCl2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.68
_cell_length_b   3.68
_cell_length_c   13.8
_cell_angle_alpha   97.66
_cell_angle_beta   97.66
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PbCl2
_chemical_formula_sum   'Pb2 Cl4'
_cell_volume   183.63
_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  0.0  0.0  0.0  1.0
  Pb  Pb1  1  0.06  0.84  0.06  1.0
  Cl  Cl2  1  0.08  0.0  0.08  1.0
  Cl  Cl3  1  0.59  0.0  0.43  1.0
  Cl  Cl4  1  0.81  0.0  0.81  1.0
  Cl  Cl5  1  0.86  0.0  0.7  1.0

Pb Pb Cl Cl Cl Cl