data_[Ce4Nd2Np2P8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Nd  1.1400  1.8500  1.2765
  Np  1.3600  1.7500  1.0000
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [5.7716]
_cell_length_b [5.7716]
_cell_length_c [11.5485]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [Ce2NdNpP4]
_chemical_formula_sum '[Ce4 Nd2 Np2 P8]'
_cell_volume [384.6955]
_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
[
  Ce  Ce0  2  0.0000  0.0000  0.0000  1
  Ce  Ce1  2  0.0000  0.5000  0.7500  1
  Nd  Nd2  2  0.0000  0.0000  0.5000  1
  Np  Np3  2  0.0000  0.5000  0.2500  1
  P  P4  4  0.0000  0.0000  0.2468  1
  P  P5  4  0.0000  0.5000  0.0042  1
]