data_[Zr2Ag2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [11.5552]
_cell_length_b [3.3254]
_cell_length_c [5.3526]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.0817]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [ZrAgPb2]
_chemical_formula_sum '[Zr2 Ag2 Pb4]'
_cell_volume [193.1754]
_cell_formula_units_Z [2]
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
[
  Zr  Zr0  2  0.4906  0.0000  0.5662  1.0
  Ag  Ag1  2  0.2630  0.5000  0.1910  1.0
  Pb  Pb2  2  0.0069  0.0000  0.0714  1.0
  Pb  Pb3  2  0.2396  0.0000  0.6714  1.0
]