data_YNbPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.48
_cell_length_b   3.48
_cell_length_c   9.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   111.07
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YNbPb2
_chemical_formula_sum   'Y1 Nb1 Pb2'
_cell_volume   109.83
_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
  Nb  Nb0  1  0.0  0.0  0.85  1.0
  Pb  Pb1  1  0.97  0.0  0.08  1.0
  Pb  Pb2  1  0.97  0.0  0.63  1.0

data_YNbPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.48
_cell_length_b   3.48
_cell_length_c   9.71
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   111.07
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YNbPb2
_chemical_formula_sum   'Y1 Nb1 Pb2'
_cell_volume   109.83
_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  0.0  0.0  0.0  1.0
  Nb  Nb1  1  0.0  0.0  0.85  1.0
  Pb  Pb2  1  0.97  0.0  0.08  1.0
  Pb  Pb3  1  0.97  0.0  0.63  1.0

Y Nb Pb Pb