data_[La6Np3Co6N18]
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 [R-3m]
_cell_length_a [5.6164]
_cell_length_b [5.6164]
_cell_length_c [16.9045]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [La2Np(CoN3)2]
_chemical_formula_sum '[La6 Np3 Co6 N18]'
_cell_volume [461.7978]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.2149  1
  Np  Np1  3  0.0000  0.0000  0.0000  1
  Co  Co2  6  0.0000  0.0000  0.3989  1
  N  N3  18  0.0159  0.5079  0.7546  1
]