data_[Ba10Na4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Na  0.9300  1.8000  1.1600
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.0212]
_cell_length_b [5.2549]
_cell_length_c [9.6149]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.8969]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba5Na2N2]
_chemical_formula_sum '[Ba10 Na4 N4]'
_cell_volume [757.9754]
_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
[
  Ba  Ba0  4  0.1363  0.0000  0.3634  1
  Ba  Ba1  4  0.2391  0.5000  0.1252  1
  Ba  Ba2  2  0.0000  0.0000  0.0000  1
  Na  Na3  4  0.0776  0.5000  0.6732  1
  N  N4  4  0.1709  0.0000  0.1099  1
]