data_[Ce6Nd4Sm2N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.2284]
_cell_length_b [10.7855]
_cell_length_c [6.2238]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4863]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce3Nd2SmN6]
_chemical_formula_sum '[Ce6 Nd4 Sm2 N12]'
_cell_volume [394.1449]
_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
[
  Ce  Ce0  4  0.0000  0.1664  0.5000  1
  Ce  Ce1  2  0.0000  0.5000  0.5000  1
  Nd  Nd2  4  0.0000  0.3333  0.0000  1
  Sm  Sm3  2  0.0000  0.0000  0.0000  1
  N  N4  8  0.2471  0.3352  0.7358  1
  N  N5  4  0.2414  0.0000  0.7356  1
]