data_[Pa8Zn4Ir4N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pa  1.5000  1.8000  1.0400
  Zn  1.6500  1.3500  0.8800
  Ir  2.2000  1.3500  0.7650
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.4015]
_cell_length_b [14.5220]
_cell_length_c [8.9330]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Pa2ZnIrN5]
_chemical_formula_sum '[Pa8 Zn4 Ir4 N20]'
_cell_volume [441.2596]
_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
[
  Pa  Pa0  4  0.0000  0.1236  0.7426  1
  Pa  Pa1  4  0.0000  0.1333  0.2897  1
  Zn  Zn2  4  0.0000  0.4789  0.5144  1
  Ir  Ir3  4  0.0000  0.2328  0.0114  1
  N  N4  4  0.0000  0.0905  0.0241  1
  N  N5  4  0.0000  0.2750  0.6549  1
  N  N6  4  0.0000  0.2839  0.3658  1
  N  N7  4  0.0000  0.3794  0.9661  1
  N  N8  4  0.0000  0.4801  0.2551  1
]