data_[Li2As2Pb2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  As  2.1800  1.1500  0.6600
  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 [6.0834]
_cell_length_b [5.7335]
_cell_length_c [6.8597]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.6235]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiAsPbO4]
_chemical_formula_sum '[Li2 As2 Pb2 O8]'
_cell_volume [220.8516]
_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
[
  Li  Li0  2  0.2276  0.7500  0.4614  1.0
  As  As1  2  0.2842  0.2500  0.3239  1.0
  Pb  Pb2  2  0.2748  0.7500  0.0374  1.0
  O  O3  4  0.0937  0.0104  0.2483  1.0
  O  O4  2  0.4519  0.2500  0.5872  1.0
  O  O5  2  0.4773  0.2500  0.1935  1.0
]