data_[La8Np4Co4N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Np  1.3600  1.7500  1.0000
  Co  1.8800  1.3500  0.7683
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.5127]
_cell_length_b [13.8966]
_cell_length_c [10.6161]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [La2NpCoN5]
_chemical_formula_sum '[La8 Np4 Co4 N20]'
_cell_volume [518.2136]
_cell_formula_units_Z [4]
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
[
  La  La0  4  0.0000  0.1068  0.6842  1
  La  La1  4  0.0000  0.1291  0.3335  1
  Np  Np2  4  0.0000  0.1926  0.0266  1
  Co  Co3  4  0.0000  0.4544  0.4384  1
  N  N4  4  0.0000  0.0335  0.0010  1
  N  N5  4  0.0000  0.2940  0.6528  1
  N  N6  4  0.0000  0.3197  0.3971  1
  N  N7  4  0.0000  0.3384  0.0119  1
  N  N8  4  0.0000  0.4943  0.7785  1
]