data_[Pr4Cr4P8N24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Cr  1.6600  1.4000  0.9400
  P  2.1900  1.0000  0.5500
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.1544]
_cell_length_b [10.0425]
_cell_length_c [5.6697]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.4411]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [PrCr(PN3)2]
_chemical_formula_sum '[Pr4 Cr4 P8 N24]'
_cell_volume [530.4576]
_cell_formula_units_Z [4]
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
[
  Pr  Pr0  4  0.0000  0.1223  0.2500  1
  Cr  Cr1  4  0.0000  0.2302  0.7500  1
  P  P2  8  0.2036  0.4275  0.1759  1
  N  N3  8  0.0954  0.3002  0.0579  1
  N  N4  8  0.1229  0.1122  0.7128  1
  N  N5  8  0.1868  0.4670  0.4446  1
]