data_[Na4Li8Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Li  0.9800  1.4500  0.9000
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.8286]
_cell_length_b [6.3771]
_cell_length_c [9.5220]
_cell_angle_alpha [90.0000]
_cell_angle_beta [127.3886]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Li4Pb5]
_chemical_formula_sum '[Na4 Li8 Pb10]'
_cell_volume [570.6861]
_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
[
  Na  Na0  4  0.0564  0.0000  0.7625  1.0
  Li  Li1  4  0.1005  0.5000  0.8663  1.0
  Li  Li2  4  0.2267  0.5000  0.4749  1.0
  Pb  Pb3  8  0.1756  0.2443  0.1815  1.0
  Pb  Pb4  2  0.0000  0.5000  0.5000  1.0
]