data_[Np1Pd14Pb1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Pd  2.2000  1.4000  0.8462
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [5.8058]
_cell_length_b [5.8058]
_cell_length_c [7.7840]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [NpPd14Pb]
_chemical_formula_sum '[Np1 Pd14 Pb1]'
_cell_volume [262.3808]
_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
[
  Np  Np0  1  0.0000  0.0000  0.5000  1
  Pd  Pd1  8  0.2473  0.7527  0.2459  1
  Pd  Pd2  2  0.0000  0.5000  0.0000  1
  Pd  Pd3  2  0.0000  0.5000  0.5000  1
  Pd  Pd4  1  0.0000  0.0000  0.0000  1
  Pd  Pd5  1  0.5000  0.5000  0.0000  1
  Pb  Pb6  1  0.5000  0.5000  0.5000  1
]