data_[Sr2Ce6Pr4N12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  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 [15.8395]
_cell_length_b [3.6280]
_cell_length_c [7.2809]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2331]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SrCe3Pr2N6]
_chemical_formula_sum '[Sr2 Ce6 Pr4 N12]'
_cell_volume [407.2950]
_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
[
  Sr  Sr0  2  0.0000  0.5000  0.0000  1.0
  Ce  Ce1  4  0.1670  0.0000  0.8334  1.0
  Ce  Ce2  2  0.0000  0.5000  0.5000  1.0
  Pr  Pr3  4  0.1678  0.0000  0.3348  1.0
  N  N4  4  0.0061  0.0000  0.7240  1.0
  N  N5  4  0.1640  0.5000  0.5933  1.0
  N  N6  4  0.1760  0.5000  0.0747  1.0
]