data_[Na3La3U12N24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  La  1.1000  1.9500  1.1720
  U  1.3800  1.7500  0.9913
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [6.9878]
_cell_length_b [6.9878]
_cell_length_c [16.1562]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [NaLaU4N8]
_chemical_formula_sum '[Na3 La3 U12 N24]'
_cell_volume [683.2052]
_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
[
  Na  Na0  3  0.0000  0.0000  0.9987  1
  La  La1  3  0.0000  0.0000  0.3882  1
  U  U2  9  0.1683  0.3365  0.8331  1
  U  U3  3  0.0000  0.0000  0.6154  1
  N  N4  9  0.0429  0.5214  0.7693  1
  N  N5  9  0.1739  0.3478  0.5664  1
  N  N6  3  0.0000  0.0000  0.2335  1
  N  N7  3  0.0000  0.0000  0.7577  1
]