data_[Na2Li2Pb2O6]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.8362]
_cell_length_b [3.3777]
_cell_length_c [7.9472]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.1780]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaLiPbO3]
_chemical_formula_sum '[Na2 Li2 Pb2 O6]'
_cell_volume [155.7528]
_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  2  0.4049  0.2500  0.3171  1.0
  Li  Li1  2  0.3190  0.7500  0.9756  1.0
  Pb  Pb2  2  0.1000  0.2500  0.6878  1.0
  O  O3  2  0.0300  0.2500  0.1770  1.0
  O  O4  2  0.2154  0.7500  0.5077  1.0
  O  O5  2  0.4198  0.2500  0.8420  1.0
]