data_Zn2BiPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.19
_cell_length_b   6.19
_cell_length_c   6.19
_cell_angle_alpha   139.43
_cell_angle_beta   139.43
_cell_angle_gamma   58.73
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2BiPb
_chemical_formula_sum   'Zn2 Bi1 Pb1'
_cell_volume   99.59
_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  Zn2  1  0.0  0.15  0.7  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.15  0.0  0.7  1.0
  Pb  Pb1  1  0.0  0.0  0.4  1.0

data_Zn2BiPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.3
_cell_length_b   4.3
_cell_length_c   6.19
_cell_angle_alpha   110.29
_cell_angle_beta   110.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2BiPb
_chemical_formula_sum   'Zn2 Bi1 Pb1'
_cell_volume   99.59
_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  Zn0  1  0.0  0.0  0.0  1.0
  Zn  Zn1  1  0.45  0.15  0.45  1.0
  Bi  Bi2  1  0.3  0.0  0.45  1.0
  Pb  Pb3  1  0.6  0.0  0.6  1.0

Zn Zn Bi Pb