data_[Ba4Pr4Nb4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Pr  1.1300  1.8500  1.0600
  Nb  1.6000  1.4500  0.8200
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.0571]
_cell_length_b [4.1094]
_cell_length_c [7.8408]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.4832]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [BaPrNbN3]
_chemical_formula_sum '[Ba4 Pr4 Nb4 N12]'
_cell_volume [436.4948]
_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
[
  Ba  Ba0  4  0.1480  0.5000  0.0760  1
  Pr  Pr1  4  0.1566  0.5000  0.5780  1
  Nb  Nb2  4  0.0013  0.0000  0.2992  1
  N  N3  4  0.0045  0.5000  0.3171  1
  N  N4  4  0.1472  0.0000  0.8023  1
  N  N5  4  0.1569  0.0000  0.3445  1
]