data_Ni2PbCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.17
_cell_length_b   6.17
_cell_length_c   4.21
_cell_angle_alpha   91.3
_cell_angle_beta   91.3
_cell_angle_gamma   31.8
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ni2PbCl
_chemical_formula_sum   'Ni2 Pb1 Cl1'
_cell_volume   84.46
_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
  Ni  Ni1  1  0.27  0.0  0.06  1.0
  Ni  Ni2  1  0.93  0.0  0.01  1.0
  Pb  Pb3  1  0.13  0.0  0.14  1.0
  Cl  Cl0  1  0.31  0.0  0.11  1.0

data_Ni2PbCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.38
_cell_length_b   4.21
_cell_length_c   6.17
_cell_angle_alpha   91.3
_cell_angle_beta   105.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ni2PbCl
_chemical_formula_sum   'Ni2 Pb1 Cl1'
_cell_volume   84.46
_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
  Ni  Ni0  1  0.0  0.01  0.93  1.0
  Ni  Ni1  1  0.0  0.06  0.27  1.0
  Pb  Pb2  1  0.0  0.14  0.13  1.0
  Cl  Cl3  1  0.0  0.11  0.31  1.0

Ni Ni Pb Cl