data_[Zr16N4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  N  3.0400  0.6500  0.6300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4_1md]
_cell_length_a [7.6949]
_cell_length_b [7.6949]
_cell_length_c [6.6227]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [109]
_chemical_formula_structural [Zr4NO]
_chemical_formula_sum '[Zr16 N4 O4]'
_cell_volume [392.1357]
_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
[
  Zr  Zr0  8  0.0000  0.2923  0.0038  1.0
  Zr  Zr1  8  0.0000  0.2931  0.4961  1.0
  N  N2  4  0.0000  0.0000  0.0011  1.0
  O  O3  4  0.0000  0.0000  0.4992  1.0
]