data_YBiPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.55
_cell_length_b   5.55
_cell_length_c   3.45
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YBiPb
_chemical_formula_sum   'Y1 Bi1 Pb1'
_cell_volume   92.08
_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
  Y  Y2  1  0.0  0.0  0.3  1.0
  Bi  Bi0  1  0.78  0.6  0.01  1.0
  Pb  Pb1  1  0.0  0.21  0.13  1.0

data_YBiPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.45
_cell_length_b   5.55
_cell_length_c   5.55
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YBiPb
_chemical_formula_sum   'Y1 Bi1 Pb1'
_cell_volume   92.08
_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
  Y  Y0  1  0.3  0.0  0.0  1.0
  Bi  Bi1  1  0.01  0.78  0.6  1.0
  Pb  Pb2  1  0.13  0.0  0.21  1.0

Y Bi Pb