data_YBi2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.32
_cell_length_b   6.32
_cell_length_c   6.32
_cell_angle_alpha   135.62
_cell_angle_beta   135.62
_cell_angle_gamma   64.57
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YBi2Pb
_chemical_formula_sum   'Y1 Bi2 Pb1'
_cell_volume   121.52
_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  Y3  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.39  0.0  0.67  1.0
  Bi  Bi1  1  0.0  0.39  0.67  1.0
  Pb  Pb2  1  0.0  0.0  0.34  1.0

data_YBi2Pb
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.75
_cell_length_b   6.75
_cell_length_c   6.32
_cell_angle_alpha   90.0
_cell_angle_beta   122.28
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   YBi2Pb
_chemical_formula_sum   'Y2 Bi4 Pb2'
_cell_volume   243.03
_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
  Y  Y0  2  0.0  0.0  0.0  1.0
  Bi  Bi1  4  0.31  0.31  0.28  1.0
  Pb  Pb2  2  0.0  0.0  0.34  1.0

Y Bi Bi Pb
Y Bi Bi Pb 0 3 o o o 1 3 o o o 2 3 o o o 