data_CoNiPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.22
_cell_length_b   5.13
_cell_length_c   3.16
_cell_angle_alpha   73.82
_cell_angle_beta   70.6
_cell_angle_gamma   35.58
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoNiPb
_chemical_formula_sum   'Co1 Ni1 Pb1'
_cell_volume   46.55
_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
  Co  Co0  1  0.13  0.34  0.26  1.0
  Ni  Ni1  1  0.13  0.34  0.97  1.0
  Pb  Pb2  1  0.13  0.34  0.1  1.0

data_CoNiPb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.25
_cell_length_b   9.34
_cell_length_c   3.16
_cell_angle_alpha   90.0
_cell_angle_beta   132.23
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CoNiPb
_chemical_formula_sum   'Co2 Ni2 Pb2'
_cell_volume   93.1
_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
  Co  Co0  2  0.27  0.0  0.61  1.0
  Ni  Ni1  2  0.06  0.5  0.9  1.0
  Pb  Pb2  2  0.43  0.0  0.77  1.0

Co Ni Pb
Co Ni Pb 0 2 o o o 1 2 o o + 