data_ZnCo2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.4
_cell_length_b   4.4
_cell_length_c   4.4
_cell_angle_alpha   122.99
_cell_angle_beta   122.99
_cell_angle_gamma   84.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnCo2Pb
_chemical_formula_sum   'Zn1 Co2 Pb1'
_cell_volume   57.43
_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
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.1  0.0  0.62  1.0
  Co  Co1  1  0.0  0.1  0.62  1.0
  Pb  Pb2  1  0.0  0.0  0.25  1.0

data_ZnCo2Pb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.94
_cell_length_b   5.94
_cell_length_c   4.4
_cell_angle_alpha   90.0
_cell_angle_beta   132.45
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZnCo2Pb
_chemical_formula_sum   'Zn2 Co4 Pb2'
_cell_volume   114.85
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Zn  Zn0  2  0.0  0.0  0.0  1.0
  Co  Co1  4  0.43  0.05  0.48  1.0
  Pb  Pb2  2  0.25  0.5  0.75  1.0

Zn Co Co Pb
Zn Co Co Pb 0 3 o o o 1 2 o o o 