data_[Y2Pa2Cr2N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Pa  1.5000  1.8000  1.0400
  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 [5.7127]
_cell_length_b [5.2853]
_cell_length_c [6.6555]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.9674]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [YPaCrN4]
_chemical_formula_sum '[Y2 Pa2 Cr2 N8]'
_cell_volume [191.1523]
_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
[
  Y  Y0  2  0.2990  0.2500  0.0764  1
  Pa  Pa1  2  0.2291  0.2500  0.5568  1
  Cr  Cr2  2  0.2334  0.7500  0.2986  1
  N  N3  4  0.0173  0.5011  0.2672  1
  N  N4  2  0.4283  0.7500  0.5715  1
  N  N5  2  0.4416  0.7500  0.1378  1
]