data_[Ba2Pr2Cr2N8]
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
  Cr  1.6600  1.4000  0.9400
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9734]
_cell_length_b [5.7466]
_cell_length_c [7.5192]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.9712]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [BaPrCrN4]
_chemical_formula_sum '[Ba2 Pr2 Cr2 N8]'
_cell_volume [246.8733]
_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
[
  Ba  Ba0  2  0.2852  0.2500  0.0748  1
  Pr  Pr1  2  0.2208  0.2500  0.5528  1
  Cr  Cr2  2  0.2330  0.7500  0.3201  1
  N  N3  4  0.0467  0.5113  0.2883  1
  N  N4  2  0.4086  0.7500  0.5471  1
  N  N5  2  0.4173  0.7500  0.1763  1
]