data_[Y2Ag3Pb3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [4.6750]
_cell_length_b [4.7996]
_cell_length_c [8.7236]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [Y2(AgPb)3]
_chemical_formula_sum '[Y2 Ag3 Pb3]'
_cell_volume [195.7438]
_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  2  0.0000  0.0000  0.2473  1
  Ag  Ag1  2  0.5000  0.5000  0.2329  1
  Ag  Ag2  1  0.0000  0.5000  0.0000  1
  Pb  Pb3  1  0.0000  0.5000  0.5000  1
  Pb  Pb4  1  0.5000  0.0000  0.0000  1
  Pb  Pb5  1  0.5000  0.0000  0.5000  1
]