data_[Na2As2Pd2Pb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  As  2.1800  1.1500  0.6600
  Pd  2.2000  1.4000  0.8462
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.7217]
_cell_length_b [4.2152]
_cell_length_c [6.8259]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.1773]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [NaAsPdPb]
_chemical_formula_sum '[Na2 As2 Pd2 Pb2]'
_cell_volume [204.2398]
_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  0.1493  0.0000  0.1820  1.0
  As  As1  2  0.2172  0.5000  0.8958  1.0
  Pd  Pd2  2  0.3714  0.0000  0.8342  1.0
  Pb  Pb3  2  0.4576  0.5000  0.5914  1.0
]