data_[Ce2Pr10N10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [11.5850]
_cell_length_b [5.1933]
_cell_length_c [7.3256]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8356]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CePr5N5]
_chemical_formula_sum '[Ce2 Pr10 N10]'
_cell_volume [417.1383]
_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  2  0.0000  0.0000  0.0000  1.0
  Pr  Pr1  4  0.1715  0.5000  0.8439  1.0
  Pr  Pr2  4  0.1740  0.5000  0.3265  1.0
  Pr  Pr3  2  0.0000  0.0000  0.5000  1.0
  N  N4  4  0.1587  0.0000  0.3209  1.0
  N  N5  4  0.1651  0.0000  0.8376  1.0
  N  N6  2  0.0000  0.5000  0.0000  1.0
]