data_[La6Ce2Pr4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.3936]
_cell_length_b [11.0717]
_cell_length_c [6.4095]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4298]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La3CePr2N6]
_chemical_formula_sum '[La6 Ce2 Pr4 N12]'
_cell_volume [427.8756]
_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
[
  La  La0  4  0.0000  0.1654  0.5000  1.0
  La  La1  2  0.0000  0.5000  0.5000  1.0
  Ce  Ce2  2  0.0000  0.0000  0.0000  1.0
  Pr  Pr3  4  0.0000  0.3332  0.0000  1.0
  N  N4  8  0.2380  0.1585  0.2391  1.0
  N  N5  4  0.2374  0.0000  0.7579  1.0
]