data_LaZnPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.05
_cell_length_b   6.05
_cell_length_c   6.05
_cell_angle_alpha   134.24
_cell_angle_beta   134.24
_cell_angle_gamma   66.72
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaZnPb2
_chemical_formula_sum   'La1 Zn1 Pb2'
_cell_volume   111.8
_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
  La  La0  1  0.35  0.0  0.53  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Pb  Pb1  1  0.0  0.0  0.05  1.0
  Pb  Pb2  1  0.0  0.35  0.53  1.0

data_LaZnPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.7
_cell_length_b   4.7
_cell_length_c   6.05
_cell_angle_alpha   112.88
_cell_angle_beta   112.88
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaZnPb2
_chemical_formula_sum   'La1 Zn1 Pb2'
_cell_volume   111.8
_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
  La  La0  1  0.47  0.0  0.83  1.0
  Zn  Zn1  1  0.0  0.0  0.0  1.0
  Pb  Pb2  1  0.83  0.35  0.83  1.0
  Pb  Pb3  1  0.95  0.0  0.95  1.0

La Zn Pb Pb