data_[Li2Mg3Ag1Pb3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Ag  1.9300  1.6000  1.0867
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P-62m]
_cell_length_a [8.1907]
_cell_length_b [8.1907]
_cell_length_c [3.5161]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [189]
_chemical_formula_structural [Li2Mg3AgPb3]
_chemical_formula_sum '[Li2 Mg3 Ag1 Pb3]'
_cell_volume [204.2825]
_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
[
  Li  Li0  2  0.3333  0.6667  0.5000  1.0
  Mg  Mg1  3  0.0000  0.2718  0.5000  1.0
  Ag  Ag2  1  0.0000  0.0000  0.0000  1.0
  Pb  Pb3  3  0.0000  0.6164  0.0000  1.0
]