data_[Ga4Ag4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.5029]
_cell_length_b [7.5410]
_cell_length_c [8.1975]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [GaAgPb]
_chemical_formula_sum '[Ga4 Ag4 Pb4]'
_cell_volume [278.3598]
_cell_formula_units_Z [4]
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
[
  Ga  Ga0  4  0.0000  0.3152  0.7977  1.0
  Ag  Ag1  4  0.0000  0.1941  0.4801  1.0
  Pb  Pb2  2  0.0000  0.0000  0.0721  1.0
  Pb  Pb3  2  0.0000  0.5000  0.1952  1.0
]