data_[Np1Ga4Pd15]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Np  1.3600  1.7500  1.0000
  Ga  1.8100  1.3000  0.7600
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [3.9965]
_cell_length_b [3.9965]
_cell_length_c [19.5776]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [NpGa4Pd15]
_chemical_formula_sum '[Np1 Ga4 Pd15]'
_cell_volume [312.6886]
_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  0.0000  1
  Ga  Ga1  2  0.0000  0.0000  0.2121  1
  Ga  Ga2  2  0.0000  0.0000  0.4034  1
  Pd  Pd3  4  0.0000  0.5000  0.1063  1
  Pd  Pd4  4  0.0000  0.5000  0.3049  1
  Pd  Pd5  2  0.0000  0.5000  0.5000  1
  Pd  Pd6  2  0.5000  0.5000  0.2055  1
  Pd  Pd7  2  0.5000  0.5000  0.4026  1
  Pd  Pd8  1  0.5000  0.5000  0.0000  1
]